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authorJiri Slaby <jslaby@suse.cz>2019-02-20 11:05:10 +0100
committerJiri Slaby <jslaby@suse.cz>2019-02-20 11:05:10 +0100
commitfa37dba0c12b1469b21a80bf66f5a5a007774e9f (patch)
tree82978c1da52db78c6e1d0affda6ea7ce0847ba22
parent56e671d3dbfde483f96b7235dc0df370f25efe47 (diff)
parent104d68b9d65d75e8269fb7f265d7047fcfa406b6 (diff)
- Linux 4.20.11 (bnc#1012628).
- dt-bindings: eeprom: at24: add "atmel,24c2048" compatible string (bnc#1012628). - eeprom: at24: add support for 24c2048 (bnc#1012628). - blk-mq: fix a hung issue when fsync (bnc#1012628). - drm/amdgpu/sriov:Correct pfvf exchange logic (bnc#1012628). - ACPI: NUMA: Use correct type for printing addresses on i386-PAE (bnc#1012628). - perf stat: Fix endless wait for child process (bnc#1012628). - perf report: Fix wrong iteration count in --branch-history (bnc#1012628). - perf test shell: Use a fallback to get the pathname in vfs_getname (bnc#1012628). - soc: renesas: r8a774c0-sysc: Fix initialization order of 3DG-{A,B} (bnc#1012628). - tools uapi: fix RISC-V 64-bit support (bnc#1012628). - riscv: fix trace_sys_exit hook (bnc#1012628). - cpufreq: check if policy is inactive early in __cpufreq_get() (bnc#1012628). - csky: fixup relocation error with 807 & 860 (bnc#1012628). - csky: fixup CACHEV1 store instruction fast retire (bnc#1012628). - irqchip/csky: fixup handle_irq_perbit break irq (bnc#1012628). - drm/amd/powerplay: avoid possible buffer overflow (bnc#1012628). - drm/bridge: tc358767: add bus flags (bnc#1012628). - drm/bridge: tc358767: add defines for DP1_SRCCTRL & PHY_2LANE (bnc#1012628). - drm/bridge: tc358767: fix single lane configuration (bnc#1012628). - drm/bridge: tc358767: fix initial DP0/1_SRCCTRL value (bnc#1012628). - drm/bridge: tc358767: reject modes which require too much BW (bnc#1012628). - drm/bridge: tc358767: fix output H/V syncs (bnc#1012628). - nvme-pci: use the same attributes when freeing host_mem_desc_bufs (bnc#1012628). - nvme-pci: fix out of bounds access in nvme_cqe_pending (bnc#1012628). - nvme-multipath: zero out ANA log buffer (bnc#1012628). - nvme: pad fake subsys NQN vid and ssvid with zeros (bnc#1012628). - nvme: introduce NVME_QUIRK_IGNORE_DEV_SUBNQN (bnc#1012628). - drm/amdgpu: fix CPDMA hang in PRT mode for VEGA20 (bnc#1012628). - drm/amdgpu: set WRITE_BURST_LENGTH to 64B to workaround SDMA1 hang (bnc#1012628). - drm/amdgpu: disable system memory page tables for now (bnc#1012628). - ARM: dts: da850-evm: Correct the audio codec regulators (bnc#1012628). - ARM: dts: da850-evm: Correct the sound card name (bnc#1012628). - ARM: dts: da850-lcdk: Correct the audio codec regulators (bnc#1012628). - ARM: dts: da850-lcdk: Correct the sound card name (bnc#1012628). - ARM: dts: kirkwood: Fix polarity of GPIO fan lines (bnc#1012628). - csky: fixup compile error with CPU 810 (bnc#1012628). - gpio: pl061: handle failed allocations (bnc#1012628). - drm/nouveau: Don't disable polling in fallback mode (bnc#1012628). - drm/nouveau/falcon: avoid touching registers if engine is off (bnc#1012628). - cifs: Limit memory used by lock request calls to a page (bnc#1012628). - CIFS: Fix credits calculation for cancelled requests (bnc#1012628). - CIFS: Move credit processing to mid callbacks for SMB3 (bnc#1012628). - CIFS: Fix error paths in writeback code (bnc#1012628). - kvm: sev: Fail KVM_SEV_INIT if already initialized (bnc#1012628). - CIFS: Fix credit calculations in compound mid callback (bnc#1012628). - CIFS: Do not assume one credit for async responses (bnc#1012628). - CIFS: Fix mounts if the client is low on credits (bnc#1012628). - gpio: mxc: move gpio noirq suspend/resume to syscore phase (bnc#1012628). - Revert "Input: elan_i2c - add ACPI ID for touchpad in ASUS Aspire F5-573G" (bnc#1012628). - Input: elan_i2c - add ACPI ID for touchpad in Lenovo V330-15ISK (bnc#1012628). - arm64: dts: rockchip: enable usb-host regulators at boot on rk3328-rock64 (bnc#1012628). - ARM: OMAP5+: Fix inverted nirq pin interrupts with irq_set_type (bnc#1012628). - perf/core: Fix impossible ring-buffer sizes warning (bnc#1012628). - perf/x86: Add check_period PMU callback (bnc#1012628). - ALSA: hda - Add quirk for HP EliteBook 840 G5 (bnc#1012628). - ALSA: usb-audio: Fix implicit fb endpoint setup by quirk (bnc#1012628). - ALSA: pcm: Revert capture stream behavior change in blocking mode (bnc#1012628). - ASoC: hdmi-codec: fix oops on re-probe (bnc#1012628). - tools uapi: fix Alpha support (bnc#1012628). - riscv: Add pte bit to distinguish swap from invalid (bnc#1012628). - x86/kvm/nVMX: read from MSR_IA32_VMX_PROCBASED_CTLS2 only when it is available (bnc#1012628). - kvm: vmx: Fix entry number check for add_atomic_switch_msr() (bnc#1012628). - mmc: sunxi: Disable HS-DDR mode for H5 eMMC controller by default (bnc#1012628). - mmc: sunxi: Filter out unsupported modes declared in the device tree (bnc#1012628). - mmc: block: handle complete_work on separate workqueue (bnc#1012628). - Input: bma150 - register input device after setting private data (bnc#1012628). - Input: elantech - enable 3rd button support on Fujitsu CELSIUS H780 (bnc#1012628). - Revert "nfsd4: return default lease period" (bnc#1012628). - Revert "mm: don't reclaim inodes with many attached pages" (bnc#1012628). - Revert "mm: slowly shrink slabs with a relatively small number of objects" (bnc#1012628). - mm: proc: smaps_rollup: fix pss_locked calculation (bnc#1012628). - alpha: fix page fault handling for r16-r18 targets (bnc#1012628). - alpha: Fix Eiger NR_IRQS to 128 (bnc#1012628). - s390/suspend: fix stack setup in swsusp_arch_suspend (bnc#1012628). - s390/zcrypt: fix specification exception on z196 during ap probe (bnc#1012628). - tracing: probeevent: Correctly update remaining space in dynamic area (bnc#1012628). - x86/platform/UV: Use efi_runtime_lock to serialise BIOS calls (bnc#1012628). - powerpc/64s: Fix possible corruption on big endian due to pgd/pud_present() (bnc#1012628). - scsi: sd: fix entropy gathering for most rotational disks (bnc#1012628). - crypto: ccree - fix resume race condition on init (bnc#1012628). - md/raid1: don't clear bitmap bits on interrupted recovery (bnc#1012628). - x86/a.out: Clear the dump structure initially (bnc#1012628). - sunrpc: fix 4 more call sites that were using stack memory with a scatterlist (bnc#1012628). - dm crypt: don't overallocate the integrity tag space (bnc#1012628). - dm thin: fix bug where bio that overwrites thin block ignores FUA (bnc#1012628). - drm: Use array_size() when creating lease (bnc#1012628). - drm/vkms: Fix license inconsistent (bnc#1012628). - drm/sched: Always trace the dependencies we wait on, to fix a race (bnc#1012628). - drm/i915: Block fbdev HPD processing during suspend (bnc#1012628). - drm/i915: Prevent a race during I915_GEM_MMAP ioctl with WC set (bnc#1012628). suse-commit: eba2b6821d2d3212a325bc28d8e9d665de29ad8b
-rw-r--r--Documentation/devicetree/bindings/eeprom/at24.txt1
-rw-r--r--Makefile2
-rw-r--r--arch/alpha/include/asm/irq.h6
-rw-r--r--arch/alpha/mm/fault.c2
-rw-r--r--arch/arm/boot/dts/da850-evm.dts31
-rw-r--r--arch/arm/boot/dts/da850-lcdk.dts38
-rw-r--r--arch/arm/boot/dts/kirkwood-dnskw.dtsi4
-rw-r--r--arch/arm/boot/dts/omap5-board-common.dtsi9
-rw-r--r--arch/arm/boot/dts/omap5-cm-t54.dts12
-rw-r--r--arch/arm/mach-integrator/impd1.c6
-rw-r--r--arch/arm/mach-omap2/omap-wakeupgen.c36
-rw-r--r--arch/arm64/boot/dts/rockchip/rk3328-rock64.dts2
-rw-r--r--arch/csky/include/asm/io.h25
-rw-r--r--arch/csky/kernel/module.c38
-rw-r--r--arch/powerpc/include/asm/book3s/64/pgtable.h4
-rw-r--r--arch/riscv/include/asm/pgtable-bits.h6
-rw-r--r--arch/riscv/include/asm/pgtable.h8
-rw-r--r--arch/riscv/kernel/ptrace.c2
-rw-r--r--arch/s390/kernel/swsusp.S4
-rw-r--r--arch/x86/events/core.c14
-rw-r--r--arch/x86/events/intel/core.c9
-rw-r--r--arch/x86/events/perf_event.h16
-rw-r--r--arch/x86/ia32/ia32_aout.c6
-rw-r--r--arch/x86/include/asm/uv/bios.h8
-rw-r--r--arch/x86/kvm/svm.c3
-rw-r--r--arch/x86/kvm/vmx.c11
-rw-r--r--arch/x86/platform/uv/bios_uv.c23
-rw-r--r--block/blk-flush.c2
-rw-r--r--drivers/acpi/numa.c6
-rw-r--r--drivers/cpufreq/cpufreq.c12
-rw-r--r--drivers/crypto/ccree/cc_driver.c7
-rw-r--r--drivers/crypto/ccree/cc_pm.c13
-rw-r--r--drivers/crypto/ccree/cc_pm.h3
-rw-r--r--drivers/firmware/efi/runtime-wrappers.c7
-rw-r--r--drivers/gpio/gpio-mxc.c41
-rw-r--r--drivers/gpu/drm/amd/amdgpu/amdgpu_device.c8
-rw-r--r--drivers/gpu/drm/amd/amdgpu/amdgpu_vm.c3
-rw-r--r--drivers/gpu/drm/amd/amdgpu/gfx_v9_0.c10
-rw-r--r--drivers/gpu/drm/amd/amdgpu/mxgpu_ai.c2
-rw-r--r--drivers/gpu/drm/amd/amdgpu/sdma_v4_0.c3
-rw-r--r--drivers/gpu/drm/amd/powerplay/hwmgr/vega20_hwmgr.c14
-rw-r--r--drivers/gpu/drm/bridge/tc358767.c45
-rw-r--r--drivers/gpu/drm/drm_lease.c3
-rw-r--r--drivers/gpu/drm/i915/i915_gem.c12
-rw-r--r--drivers/gpu/drm/i915/intel_drv.h10
-rw-r--r--drivers/gpu/drm/i915/intel_fbdev.c33
-rw-r--r--drivers/gpu/drm/nouveau/nvkm/engine/falcon.c7
-rw-r--r--drivers/gpu/drm/nouveau/nvkm/subdev/therm/base.c7
-rw-r--r--drivers/gpu/drm/scheduler/sched_entity.c7
-rw-r--r--drivers/gpu/drm/vkms/vkms_crc.c3
-rw-r--r--drivers/gpu/drm/vkms/vkms_crtc.c8
-rw-r--r--drivers/gpu/drm/vkms/vkms_drv.c7
-rw-r--r--drivers/gpu/drm/vkms/vkms_drv.h2
-rw-r--r--drivers/gpu/drm/vkms/vkms_gem.c8
-rw-r--r--drivers/gpu/drm/vkms/vkms_output.c8
-rw-r--r--drivers/gpu/drm/vkms/vkms_plane.c8
-rw-r--r--drivers/input/misc/bma150.c9
-rw-r--r--drivers/input/mouse/elan_i2c_core.c2
-rw-r--r--drivers/input/mouse/elantech.c9
-rw-r--r--drivers/irqchip/irq-csky-apb-intc.c77
-rw-r--r--drivers/md/dm-crypt.c2
-rw-r--r--drivers/md/dm-thin.c55
-rw-r--r--drivers/md/raid1.c28
-rw-r--r--drivers/misc/eeprom/Kconfig2
-rw-r--r--drivers/misc/eeprom/at24.c3
-rw-r--r--drivers/mmc/core/block.c10
-rw-r--r--drivers/mmc/host/sunxi-mmc.c26
-rw-r--r--drivers/nvme/host/core.c18
-rw-r--r--drivers/nvme/host/multipath.c2
-rw-r--r--drivers/nvme/host/nvme.h5
-rw-r--r--drivers/nvme/host/pci.c16
-rw-r--r--drivers/s390/crypto/ap_bus.c3
-rw-r--r--drivers/scsi/sd.c12
-rw-r--r--drivers/soc/renesas/r8a774c0-sysc.c23
-rw-r--r--fs/cifs/cifsglob.h20
-rw-r--r--fs/cifs/cifssmb.c7
-rw-r--r--fs/cifs/file.c37
-rw-r--r--fs/cifs/inode.c10
-rw-r--r--fs/cifs/smb2file.c4
-rw-r--r--fs/cifs/smb2inode.c17
-rw-r--r--fs/cifs/smb2ops.c6
-rw-r--r--fs/cifs/smb2pdu.c15
-rw-r--r--fs/cifs/transport.c58
-rw-r--r--fs/inode.c7
-rw-r--r--fs/nfsd/nfsctl.c4
-rw-r--r--fs/proc/task_mmu.c22
-rw-r--r--include/linux/mmc/card.h1
-rw-r--r--include/linux/perf_event.h5
-rw-r--r--kernel/events/core.c16
-rw-r--r--kernel/events/ring_buffer.c2
-rw-r--r--kernel/trace/trace_probe_tmpl.h6
-rw-r--r--mm/vmscan.c10
-rw-r--r--net/sunrpc/auth_gss/gss_krb5_seqnum.c49
-rw-r--r--sound/core/pcm_lib.c20
-rw-r--r--sound/pci/hda/patch_conexant.c1
-rw-r--r--sound/soc/codecs/hdmi-codec.c4
-rw-r--r--sound/usb/pcm.c9
-rw-r--r--tools/arch/riscv/include/uapi/asm/bitsperlong.h25
-rw-r--r--tools/include/uapi/asm/bitsperlong.h4
-rw-r--r--tools/perf/builtin-stat.c3
-rw-r--r--tools/perf/tests/shell/lib/probe_vfs_getname.sh3
-rw-r--r--tools/perf/util/callchain.c32
-rw-r--r--tools/perf/util/callchain.h1
-rw-r--r--tools/perf/util/machine.c2
104 files changed, 967 insertions, 360 deletions
diff --git a/Documentation/devicetree/bindings/eeprom/at24.txt b/Documentation/devicetree/bindings/eeprom/at24.txt
index aededdbc262b..f9a7c984274c 100644
--- a/Documentation/devicetree/bindings/eeprom/at24.txt
+++ b/Documentation/devicetree/bindings/eeprom/at24.txt
@@ -27,6 +27,7 @@ Required properties:
"atmel,24c256",
"atmel,24c512",
"atmel,24c1024",
+ "atmel,24c2048",
If <manufacturer> is not "atmel", then a fallback must be used
with the same <model> and "atmel" as manufacturer.
diff --git a/Makefile b/Makefile
index 4f401e175355..6e3884ab9a77 100644
--- a/Makefile
+++ b/Makefile
@@ -1,7 +1,7 @@
# SPDX-License-Identifier: GPL-2.0
VERSION = 4
PATCHLEVEL = 20
-SUBLEVEL = 10
+SUBLEVEL = 11
EXTRAVERSION =
NAME = Shy Crocodile
diff --git a/arch/alpha/include/asm/irq.h b/arch/alpha/include/asm/irq.h
index 4d17cacd1462..432402c8e47f 100644
--- a/arch/alpha/include/asm/irq.h
+++ b/arch/alpha/include/asm/irq.h
@@ -56,15 +56,15 @@
#elif defined(CONFIG_ALPHA_DP264) || \
defined(CONFIG_ALPHA_LYNX) || \
- defined(CONFIG_ALPHA_SHARK) || \
- defined(CONFIG_ALPHA_EIGER)
+ defined(CONFIG_ALPHA_SHARK)
# define NR_IRQS 64
#elif defined(CONFIG_ALPHA_TITAN)
#define NR_IRQS 80
#elif defined(CONFIG_ALPHA_RAWHIDE) || \
- defined(CONFIG_ALPHA_TAKARA)
+ defined(CONFIG_ALPHA_TAKARA) || \
+ defined(CONFIG_ALPHA_EIGER)
# define NR_IRQS 128
#elif defined(CONFIG_ALPHA_WILDFIRE)
diff --git a/arch/alpha/mm/fault.c b/arch/alpha/mm/fault.c
index d73dc473fbb9..188fc9256baf 100644
--- a/arch/alpha/mm/fault.c
+++ b/arch/alpha/mm/fault.c
@@ -78,7 +78,7 @@ __load_new_mm_context(struct mm_struct *next_mm)
/* Macro for exception fixup code to access integer registers. */
#define dpf_reg(r) \
(((unsigned long *)regs)[(r) <= 8 ? (r) : (r) <= 15 ? (r)-16 : \
- (r) <= 18 ? (r)+8 : (r)-10])
+ (r) <= 18 ? (r)+10 : (r)-10])
asmlinkage void
do_page_fault(unsigned long address, unsigned long mmcsr,
diff --git a/arch/arm/boot/dts/da850-evm.dts b/arch/arm/boot/dts/da850-evm.dts
index a3c9b346721d..f04bc3e15332 100644
--- a/arch/arm/boot/dts/da850-evm.dts
+++ b/arch/arm/boot/dts/da850-evm.dts
@@ -94,6 +94,28 @@
regulator-boot-on;
};
+ baseboard_3v3: fixedregulator-3v3 {
+ /* TPS73701DCQ */
+ compatible = "regulator-fixed";
+ regulator-name = "baseboard_3v3";
+ regulator-min-microvolt = <3300000>;
+ regulator-max-microvolt = <3300000>;
+ vin-supply = <&vbat>;
+ regulator-always-on;
+ regulator-boot-on;
+ };
+
+ baseboard_1v8: fixedregulator-1v8 {
+ /* TPS73701DCQ */
+ compatible = "regulator-fixed";
+ regulator-name = "baseboard_1v8";
+ regulator-min-microvolt = <1800000>;
+ regulator-max-microvolt = <1800000>;
+ vin-supply = <&vbat>;
+ regulator-always-on;
+ regulator-boot-on;
+ };
+
backlight_lcd: backlight-regulator {
compatible = "regulator-fixed";
regulator-name = "lcd_backlight_pwr";
@@ -105,7 +127,7 @@
sound {
compatible = "simple-audio-card";
- simple-audio-card,name = "DA850/OMAP-L138 EVM";
+ simple-audio-card,name = "DA850-OMAPL138 EVM";
simple-audio-card,widgets =
"Line", "Line In",
"Line", "Line Out";
@@ -210,10 +232,9 @@
/* Regulators */
IOVDD-supply = <&vdcdc2_reg>;
- /* Derived from VBAT: Baseboard 3.3V / 1.8V */
- AVDD-supply = <&vbat>;
- DRVDD-supply = <&vbat>;
- DVDD-supply = <&vbat>;
+ AVDD-supply = <&baseboard_3v3>;
+ DRVDD-supply = <&baseboard_3v3>;
+ DVDD-supply = <&baseboard_1v8>;
};
tca6416: gpio@20 {
compatible = "ti,tca6416";
diff --git a/arch/arm/boot/dts/da850-lcdk.dts b/arch/arm/boot/dts/da850-lcdk.dts
index 0177e3ed20fe..3a2fa6e035a3 100644
--- a/arch/arm/boot/dts/da850-lcdk.dts
+++ b/arch/arm/boot/dts/da850-lcdk.dts
@@ -39,9 +39,39 @@
};
};
+ vcc_5vd: fixedregulator-vcc_5vd {
+ compatible = "regulator-fixed";
+ regulator-name = "vcc_5vd";
+ regulator-min-microvolt = <5000000>;
+ regulator-max-microvolt = <5000000>;
+ regulator-boot-on;
+ };
+
+ vcc_3v3d: fixedregulator-vcc_3v3d {
+ /* TPS650250 - VDCDC1 */
+ compatible = "regulator-fixed";
+ regulator-name = "vcc_3v3d";
+ regulator-min-microvolt = <3300000>;
+ regulator-max-microvolt = <3300000>;
+ vin-supply = <&vcc_5vd>;
+ regulator-always-on;
+ regulator-boot-on;
+ };
+
+ vcc_1v8d: fixedregulator-vcc_1v8d {
+ /* TPS650250 - VDCDC2 */
+ compatible = "regulator-fixed";
+ regulator-name = "vcc_1v8d";
+ regulator-min-microvolt = <1800000>;
+ regulator-max-microvolt = <1800000>;
+ vin-supply = <&vcc_5vd>;
+ regulator-always-on;
+ regulator-boot-on;
+ };
+
sound {
compatible = "simple-audio-card";
- simple-audio-card,name = "DA850/OMAP-L138 LCDK";
+ simple-audio-card,name = "DA850-OMAPL138 LCDK";
simple-audio-card,widgets =
"Line", "Line In",
"Line", "Line Out";
@@ -221,6 +251,12 @@
compatible = "ti,tlv320aic3106";
reg = <0x18>;
status = "okay";
+
+ /* Regulators */
+ IOVDD-supply = <&vcc_3v3d>;
+ AVDD-supply = <&vcc_3v3d>;
+ DRVDD-supply = <&vcc_3v3d>;
+ DVDD-supply = <&vcc_1v8d>;
};
};
diff --git a/arch/arm/boot/dts/kirkwood-dnskw.dtsi b/arch/arm/boot/dts/kirkwood-dnskw.dtsi
index cbaf06f2f78e..eb917462b219 100644
--- a/arch/arm/boot/dts/kirkwood-dnskw.dtsi
+++ b/arch/arm/boot/dts/kirkwood-dnskw.dtsi
@@ -36,8 +36,8 @@
compatible = "gpio-fan";
pinctrl-0 = <&pmx_fan_high_speed &pmx_fan_low_speed>;
pinctrl-names = "default";
- gpios = <&gpio1 14 GPIO_ACTIVE_LOW
- &gpio1 13 GPIO_ACTIVE_LOW>;
+ gpios = <&gpio1 14 GPIO_ACTIVE_HIGH
+ &gpio1 13 GPIO_ACTIVE_HIGH>;
gpio-fan,speed-map = <0 0
3000 1
6000 2>;
diff --git a/arch/arm/boot/dts/omap5-board-common.dtsi b/arch/arm/boot/dts/omap5-board-common.dtsi
index bf7ca00f4c21..c2dc4199b4ec 100644
--- a/arch/arm/boot/dts/omap5-board-common.dtsi
+++ b/arch/arm/boot/dts/omap5-board-common.dtsi
@@ -317,7 +317,8 @@
palmas_sys_nirq_pins: pinmux_palmas_sys_nirq_pins {
pinctrl-single,pins = <
- OMAP5_IOPAD(0x068, PIN_INPUT_PULLUP | MUX_MODE0) /* sys_nirq1 */
+ /* sys_nirq1 is pulled down as the SoC is inverting it for GIC */
+ OMAP5_IOPAD(0x068, PIN_INPUT_PULLUP | MUX_MODE0)
>;
};
@@ -385,7 +386,8 @@
palmas: palmas@48 {
compatible = "ti,palmas";
- interrupts = <GIC_SPI 7 IRQ_TYPE_NONE>; /* IRQ_SYS_1N */
+ /* sys_nirq/ext_sys_irq pins get inverted at mpuss wakeupgen */
+ interrupts = <GIC_SPI 7 IRQ_TYPE_LEVEL_LOW>;
reg = <0x48>;
interrupt-controller;
#interrupt-cells = <2>;
@@ -651,7 +653,8 @@
pinctrl-names = "default";
pinctrl-0 = <&twl6040_pins>;
- interrupts = <GIC_SPI 119 IRQ_TYPE_NONE>; /* IRQ_SYS_2N cascaded to gic */
+ /* sys_nirq/ext_sys_irq pins get inverted at mpuss wakeupgen */
+ interrupts = <GIC_SPI 119 IRQ_TYPE_LEVEL_LOW>;
/* audpwron gpio defined in the board specific dts */
diff --git a/arch/arm/boot/dts/omap5-cm-t54.dts b/arch/arm/boot/dts/omap5-cm-t54.dts
index 5e21fb430a65..e78d3718f145 100644
--- a/arch/arm/boot/dts/omap5-cm-t54.dts
+++ b/arch/arm/boot/dts/omap5-cm-t54.dts
@@ -181,6 +181,13 @@
OMAP5_IOPAD(0x0042, PIN_INPUT_PULLDOWN | MUX_MODE6) /* llib_wakereqin.gpio1_wk15 */
>;
};
+
+ palmas_sys_nirq_pins: pinmux_palmas_sys_nirq_pins {
+ pinctrl-single,pins = <
+ /* sys_nirq1 is pulled down as the SoC is inverting it for GIC */
+ OMAP5_IOPAD(0x068, PIN_INPUT_PULLUP | MUX_MODE0)
+ >;
+ };
};
&omap5_pmx_core {
@@ -414,8 +421,11 @@
palmas: palmas@48 {
compatible = "ti,palmas";
- interrupts = <GIC_SPI 7 IRQ_TYPE_NONE>; /* IRQ_SYS_1N */
reg = <0x48>;
+ pinctrl-0 = <&palmas_sys_nirq_pins>;
+ pinctrl-names = "default";
+ /* sys_nirq/ext_sys_irq pins get inverted at mpuss wakeupgen */
+ interrupts = <GIC_SPI 7 IRQ_TYPE_LEVEL_LOW>;
interrupt-controller;
#interrupt-cells = <2>;
ti,system-power-controller;
diff --git a/arch/arm/mach-integrator/impd1.c b/arch/arm/mach-integrator/impd1.c
index a109f6482413..0f916c245a2e 100644
--- a/arch/arm/mach-integrator/impd1.c
+++ b/arch/arm/mach-integrator/impd1.c
@@ -393,7 +393,11 @@ static int __ref impd1_probe(struct lm_device *dev)
sizeof(*lookup) + 3 * sizeof(struct gpiod_lookup),
GFP_KERNEL);
chipname = devm_kstrdup(&dev->dev, devname, GFP_KERNEL);
- mmciname = kasprintf(GFP_KERNEL, "lm%x:00700", dev->id);
+ mmciname = devm_kasprintf(&dev->dev, GFP_KERNEL,
+ "lm%x:00700", dev->id);
+ if (!lookup || !chipname || !mmciname)
+ return -ENOMEM;
+
lookup->dev_id = mmciname;
/*
* Offsets on GPIO block 1:
diff --git a/arch/arm/mach-omap2/omap-wakeupgen.c b/arch/arm/mach-omap2/omap-wakeupgen.c
index fc5fb776a710..17558be4bf0a 100644
--- a/arch/arm/mach-omap2/omap-wakeupgen.c
+++ b/arch/arm/mach-omap2/omap-wakeupgen.c
@@ -50,6 +50,9 @@
#define OMAP4_NR_BANKS 4
#define OMAP4_NR_IRQS 128
+#define SYS_NIRQ1_EXT_SYS_IRQ_1 7
+#define SYS_NIRQ2_EXT_SYS_IRQ_2 119
+
static void __iomem *wakeupgen_base;
static void __iomem *sar_base;
static DEFINE_RAW_SPINLOCK(wakeupgen_lock);
@@ -153,6 +156,37 @@ static void wakeupgen_unmask(struct irq_data *d)
irq_chip_unmask_parent(d);
}
+/*
+ * The sys_nirq pins bypass peripheral modules and are wired directly
+ * to MPUSS wakeupgen. They get automatically inverted for GIC.
+ */
+static int wakeupgen_irq_set_type(struct irq_data *d, unsigned int type)
+{
+ bool inverted = false;
+
+ switch (type) {
+ case IRQ_TYPE_LEVEL_LOW:
+ type &= ~IRQ_TYPE_LEVEL_MASK;
+ type |= IRQ_TYPE_LEVEL_HIGH;
+ inverted = true;
+ break;
+ case IRQ_TYPE_EDGE_FALLING:
+ type &= ~IRQ_TYPE_EDGE_BOTH;
+ type |= IRQ_TYPE_EDGE_RISING;
+ inverted = true;
+ break;
+ default:
+ break;
+ }
+
+ if (inverted && d->hwirq != SYS_NIRQ1_EXT_SYS_IRQ_1 &&
+ d->hwirq != SYS_NIRQ2_EXT_SYS_IRQ_2)
+ pr_warn("wakeupgen: irq%li polarity inverted in dts\n",
+ d->hwirq);
+
+ return irq_chip_set_type_parent(d, type);
+}
+
#ifdef CONFIG_HOTPLUG_CPU
static DEFINE_PER_CPU(u32 [MAX_NR_REG_BANKS], irqmasks);
@@ -446,7 +480,7 @@ static struct irq_chip wakeupgen_chip = {
.irq_mask = wakeupgen_mask,
.irq_unmask = wakeupgen_unmask,
.irq_retrigger = irq_chip_retrigger_hierarchy,
- .irq_set_type = irq_chip_set_type_parent,
+ .irq_set_type = wakeupgen_irq_set_type,
.flags = IRQCHIP_SKIP_SET_WAKE | IRQCHIP_MASK_ON_SUSPEND,
#ifdef CONFIG_SMP
.irq_set_affinity = irq_chip_set_affinity_parent,
diff --git a/arch/arm64/boot/dts/rockchip/rk3328-rock64.dts b/arch/arm64/boot/dts/rockchip/rk3328-rock64.dts
index dc20145dd393..c6509a02480d 100644
--- a/arch/arm64/boot/dts/rockchip/rk3328-rock64.dts
+++ b/arch/arm64/boot/dts/rockchip/rk3328-rock64.dts
@@ -40,6 +40,7 @@
pinctrl-0 = <&usb30_host_drv>;
regulator-name = "vcc_host_5v";
regulator-always-on;
+ regulator-boot-on;
vin-supply = <&vcc_sys>;
};
@@ -51,6 +52,7 @@
pinctrl-0 = <&usb20_host_drv>;
regulator-name = "vcc_host1_5v";
regulator-always-on;
+ regulator-boot-on;
vin-supply = <&vcc_sys>;
};
diff --git a/arch/csky/include/asm/io.h b/arch/csky/include/asm/io.h
index ecae6b358f95..c1dfa9c10e36 100644
--- a/arch/csky/include/asm/io.h
+++ b/arch/csky/include/asm/io.h
@@ -15,6 +15,31 @@ extern void iounmap(void *addr);
extern int remap_area_pages(unsigned long address, phys_addr_t phys_addr,
size_t size, unsigned long flags);
+/*
+ * I/O memory access primitives. Reads are ordered relative to any
+ * following Normal memory access. Writes are ordered relative to any prior
+ * Normal memory access.
+ *
+ * For CACHEV1 (807, 810), store instruction could fast retire, so we need
+ * another mb() to prevent st fast retire.
+ *
+ * For CACHEV2 (860), store instruction with PAGE_ATTR_NO_BUFFERABLE won't
+ * fast retire.
+ */
+#define readb(c) ({ u8 __v = readb_relaxed(c); rmb(); __v; })
+#define readw(c) ({ u16 __v = readw_relaxed(c); rmb(); __v; })
+#define readl(c) ({ u32 __v = readl_relaxed(c); rmb(); __v; })
+
+#ifdef CONFIG_CPU_HAS_CACHEV2
+#define writeb(v,c) ({ wmb(); writeb_relaxed((v),(c)); })
+#define writew(v,c) ({ wmb(); writew_relaxed((v),(c)); })
+#define writel(v,c) ({ wmb(); writel_relaxed((v),(c)); })
+#else
+#define writeb(v,c) ({ wmb(); writeb_relaxed((v),(c)); mb(); })
+#define writew(v,c) ({ wmb(); writew_relaxed((v),(c)); mb(); })
+#define writel(v,c) ({ wmb(); writel_relaxed((v),(c)); mb(); })
+#endif
+
#define ioremap_nocache(phy, sz) ioremap(phy, sz)
#define ioremap_wc ioremap_nocache
#define ioremap_wt ioremap_nocache
diff --git a/arch/csky/kernel/module.c b/arch/csky/kernel/module.c
index 65abab0c7a47..b5ad7d9de18c 100644
--- a/arch/csky/kernel/module.c
+++ b/arch/csky/kernel/module.c
@@ -12,7 +12,7 @@
#include <linux/spinlock.h>
#include <asm/pgtable.h>
-#if defined(__CSKYABIV2__)
+#ifdef CONFIG_CPU_CK810
#define IS_BSR32(hi16, lo16) (((hi16) & 0xFC00) == 0xE000)
#define IS_JSRI32(hi16, lo16) ((hi16) == 0xEAE0)
@@ -25,6 +25,26 @@
*(uint16_t *)(addr) = 0xE8Fa; \
*((uint16_t *)(addr) + 1) = 0x0000; \
} while (0)
+
+static void jsri_2_lrw_jsr(uint32_t *location)
+{
+ uint16_t *location_tmp = (uint16_t *)location;
+
+ if (IS_BSR32(*location_tmp, *(location_tmp + 1)))
+ return;
+
+ if (IS_JSRI32(*location_tmp, *(location_tmp + 1))) {
+ /* jsri 0x... --> lrw r26, 0x... */
+ CHANGE_JSRI_TO_LRW(location);
+ /* lsli r0, r0 --> jsr r26 */
+ SET_JSR32_R26(location + 1);
+ }
+}
+#else
+static void inline jsri_2_lrw_jsr(uint32_t *location)
+{
+ return;
+}
#endif
int apply_relocate_add(Elf32_Shdr *sechdrs, const char *strtab,
@@ -35,9 +55,6 @@ int apply_relocate_add(Elf32_Shdr *sechdrs, const char *strtab,
Elf32_Sym *sym;
uint32_t *location;
short *temp;
-#if defined(__CSKYABIV2__)
- uint16_t *location_tmp;
-#endif
for (i = 0; i < sechdrs[relsec].sh_size / sizeof(*rel); i++) {
/* This is where to make the change */
@@ -59,18 +76,7 @@ int apply_relocate_add(Elf32_Shdr *sechdrs, const char *strtab,
case R_CSKY_PCRELJSR_IMM11BY2:
break;
case R_CSKY_PCRELJSR_IMM26BY2:
-#if defined(__CSKYABIV2__)
- location_tmp = (uint16_t *)location;
- if (IS_BSR32(*location_tmp, *(location_tmp + 1)))
- break;
-
- if (IS_JSRI32(*location_tmp, *(location_tmp + 1))) {
- /* jsri 0x... --> lrw r26, 0x... */
- CHANGE_JSRI_TO_LRW(location);
- /* lsli r0, r0 --> jsr r26 */
- SET_JSR32_R26(location + 1);
- }
-#endif
+ jsri_2_lrw_jsr(location);
break;
case R_CSKY_ADDR_HI16:
temp = ((short *)location) + 1;
diff --git a/arch/powerpc/include/asm/book3s/64/pgtable.h b/arch/powerpc/include/asm/book3s/64/pgtable.h
index db706ffc4ca9..5ff63d53b31c 100644
--- a/arch/powerpc/include/asm/book3s/64/pgtable.h
+++ b/arch/powerpc/include/asm/book3s/64/pgtable.h
@@ -904,7 +904,7 @@ static inline int pud_none(pud_t pud)
static inline int pud_present(pud_t pud)
{
- return (pud_raw(pud) & cpu_to_be64(_PAGE_PRESENT));
+ return !!(pud_raw(pud) & cpu_to_be64(_PAGE_PRESENT));
}
extern struct page *pud_page(pud_t pud);
@@ -951,7 +951,7 @@ static inline int pgd_none(pgd_t pgd)
static inline int pgd_present(pgd_t pgd)
{
- return (pgd_raw(pgd) & cpu_to_be64(_PAGE_PRESENT));
+ return !!(pgd_raw(pgd) & cpu_to_be64(_PAGE_PRESENT));
}
static inline pte_t pgd_pte(pgd_t pgd)
diff --git a/arch/riscv/include/asm/pgtable-bits.h b/arch/riscv/include/asm/pgtable-bits.h
index 2fa2942be221..470755cb7558 100644
--- a/arch/riscv/include/asm/pgtable-bits.h
+++ b/arch/riscv/include/asm/pgtable-bits.h
@@ -35,6 +35,12 @@
#define _PAGE_SPECIAL _PAGE_SOFT
#define _PAGE_TABLE _PAGE_PRESENT
+/*
+ * _PAGE_PROT_NONE is set on not-present pages (and ignored by the hardware) to
+ * distinguish them from swapped out pages
+ */
+#define _PAGE_PROT_NONE _PAGE_READ
+
#define _PAGE_PFN_SHIFT 10
/* Set of bits to preserve across pte_modify() */
diff --git a/arch/riscv/include/asm/pgtable.h b/arch/riscv/include/asm/pgtable.h
index 16301966d65b..a8179a8c1491 100644
--- a/arch/riscv/include/asm/pgtable.h
+++ b/arch/riscv/include/asm/pgtable.h
@@ -44,7 +44,7 @@
/* Page protection bits */
#define _PAGE_BASE (_PAGE_PRESENT | _PAGE_ACCESSED | _PAGE_USER)
-#define PAGE_NONE __pgprot(0)
+#define PAGE_NONE __pgprot(_PAGE_PROT_NONE)
#define PAGE_READ __pgprot(_PAGE_BASE | _PAGE_READ)
#define PAGE_WRITE __pgprot(_PAGE_BASE | _PAGE_READ | _PAGE_WRITE)
#define PAGE_EXEC __pgprot(_PAGE_BASE | _PAGE_EXEC)
@@ -98,7 +98,7 @@ extern unsigned long empty_zero_page[PAGE_SIZE / sizeof(unsigned long)];
static inline int pmd_present(pmd_t pmd)
{
- return (pmd_val(pmd) & _PAGE_PRESENT);
+ return (pmd_val(pmd) & (_PAGE_PRESENT | _PAGE_PROT_NONE));
}
static inline int pmd_none(pmd_t pmd)
@@ -178,7 +178,7 @@ static inline pte_t *pte_offset_kernel(pmd_t *pmd, unsigned long addr)
static inline int pte_present(pte_t pte)
{
- return (pte_val(pte) & _PAGE_PRESENT);
+ return (pte_val(pte) & (_PAGE_PRESENT | _PAGE_PROT_NONE));
}
static inline int pte_none(pte_t pte)
@@ -380,7 +380,7 @@ static inline int ptep_clear_flush_young(struct vm_area_struct *vma,
*
* Format of swap PTE:
* bit 0: _PAGE_PRESENT (zero)
- * bit 1: reserved for future use (zero)
+ * bit 1: _PAGE_PROT_NONE (zero)
* bits 2 to 6: swap type
* bits 7 to XLEN-1: swap offset
*/
diff --git a/arch/riscv/kernel/ptrace.c b/arch/riscv/kernel/ptrace.c
index 60f1e02eed36..6c898d540d9d 100644
--- a/arch/riscv/kernel/ptrace.c
+++ b/arch/riscv/kernel/ptrace.c
@@ -172,6 +172,6 @@ void do_syscall_trace_exit(struct pt_regs *regs)
#ifdef CONFIG_HAVE_SYSCALL_TRACEPOINTS
if (test_thread_flag(TIF_SYSCALL_TRACEPOINT))
- trace_sys_exit(regs, regs->regs[0]);
+ trace_sys_exit(regs, regs_return_value(regs));
#endif
}
diff --git a/arch/s390/kernel/swsusp.S b/arch/s390/kernel/swsusp.S
index 537f97fde37f..b6796e616812 100644
--- a/arch/s390/kernel/swsusp.S
+++ b/arch/s390/kernel/swsusp.S
@@ -30,10 +30,10 @@
.section .text
ENTRY(swsusp_arch_suspend)
lg %r1,__LC_NODAT_STACK
- aghi %r1,-STACK_FRAME_OVERHEAD
stmg %r6,%r15,__SF_GPRS(%r1)
+ aghi %r1,-STACK_FRAME_OVERHEAD
stg %r15,__SF_BACKCHAIN(%r1)
- lgr %r1,%r15
+ lgr %r15,%r1
/* Store FPU registers */
brasl %r14,save_fpu_regs
diff --git a/arch/x86/events/core.c b/arch/x86/events/core.c
index 374a19712e20..b684f0294f35 100644
--- a/arch/x86/events/core.c
+++ b/arch/x86/events/core.c
@@ -2278,6 +2278,19 @@ void perf_check_microcode(void)
x86_pmu.check_microcode();
}
+static int x86_pmu_check_period(struct perf_event *event, u64 value)
+{
+ if (x86_pmu.check_period && x86_pmu.check_period(event, value))
+ return -EINVAL;
+
+ if (value && x86_pmu.limit_period) {
+ if (x86_pmu.limit_period(event, value) > value)
+ return -EINVAL;
+ }
+
+ return 0;
+}
+
static struct pmu pmu = {
.pmu_enable = x86_pmu_enable,
.pmu_disable = x86_pmu_disable,
@@ -2302,6 +2315,7 @@ static struct pmu pmu = {
.event_idx = x86_pmu_event_idx,
.sched_task = x86_pmu_sched_task,
.task_ctx_size = sizeof(struct x86_perf_task_context),
+ .check_period = x86_pmu_check_period,
};
void arch_perf_update_userpage(struct perf_event *event,
diff --git a/arch/x86/events/intel/core.c b/arch/x86/events/intel/core.c
index 90b6718ff861..ede20c44cc69 100644
--- a/arch/x86/events/intel/core.c
+++ b/arch/x86/events/intel/core.c
@@ -3587,6 +3587,11 @@ static void intel_pmu_sched_task(struct perf_event_context *ctx,
intel_pmu_lbr_sched_task(ctx, sched_in);
}
+static int intel_pmu_check_period(struct perf_event *event, u64 value)
+{
+ return intel_pmu_has_bts_period(event, value) ? -EINVAL : 0;
+}
+
PMU_FORMAT_ATTR(offcore_rsp, "config1:0-63");
PMU_FORMAT_ATTR(ldlat, "config1:0-15");
@@ -3667,6 +3672,8 @@ static __initconst const struct x86_pmu core_pmu = {
.cpu_starting = intel_pmu_cpu_starting,
.cpu_dying = intel_pmu_cpu_dying,
.cpu_dead = intel_pmu_cpu_dead,
+
+ .check_period = intel_pmu_check_period,
};
static struct attribute *intel_pmu_attrs[];
@@ -3711,6 +3718,8 @@ static __initconst const struct x86_pmu intel_pmu = {
.guest_get_msrs = intel_guest_get_msrs,
.sched_task = intel_pmu_sched_task,
+
+ .check_period = intel_pmu_check_period,
};
static __init void intel_clovertown_quirk(void)
diff --git a/arch/x86/events/perf_event.h b/arch/x86/events/perf_event.h
index 78d7b7031bfc..d46fd6754d92 100644
--- a/arch/x86/events/perf_event.h
+++ b/arch/x86/events/perf_event.h
@@ -646,6 +646,11 @@ struct x86_pmu {
* Intel host/guest support (KVM)
*/
struct perf_guest_switch_msr *(*guest_get_msrs)(int *nr);
+
+ /*
+ * Check period value for PERF_EVENT_IOC_PERIOD ioctl.
+ */
+ int (*check_period) (struct perf_event *event, u64 period);
};
struct x86_perf_task_context {
@@ -857,7 +862,7 @@ static inline int amd_pmu_init(void)
#ifdef CONFIG_CPU_SUP_INTEL
-static inline bool intel_pmu_has_bts(struct perf_event *event)
+static inline bool intel_pmu_has_bts_period(struct perf_event *event, u64 period)
{
struct hw_perf_event *hwc = &event->hw;
unsigned int hw_event, bts_event;
@@ -868,7 +873,14 @@ static inline bool intel_pmu_has_bts(struct perf_event *event)
hw_event = hwc->config & INTEL_ARCH_EVENT_MASK;
bts_event = x86_pmu.event_map(PERF_COUNT_HW_BRANCH_INSTRUCTIONS);
- return hw_event == bts_event && hwc->sample_period == 1;
+ return hw_event == bts_event && period == 1;
+}
+
+static inline bool intel_pmu_has_bts(struct perf_event *event)
+{
+ struct hw_perf_event *hwc = &event->hw;
+
+ return intel_pmu_has_bts_period(event, hwc->sample_period);
}
int intel_pmu_save_and_restart(struct perf_event *event);
diff --git a/arch/x86/ia32/ia32_aout.c b/arch/x86/ia32/ia32_aout.c
index 8e02b30cf08e..3ebd77770f98 100644
--- a/arch/x86/ia32/ia32_aout.c
+++ b/arch/x86/ia32/ia32_aout.c
@@ -51,7 +51,7 @@ static unsigned long get_dr(int n)
/*
* fill in the user structure for a core dump..
*/
-static void dump_thread32(struct pt_regs *regs, struct user32 *dump)
+static void fill_dump(struct pt_regs *regs, struct user32 *dump)
{
u32 fs, gs;
memset(dump, 0, sizeof(*dump));
@@ -157,10 +157,12 @@ static int aout_core_dump(struct coredump_params *cprm)
fs = get_fs();
set_fs(KERNEL_DS);
has_dumped = 1;
+
+ fill_dump(cprm->regs, &dump);
+
strncpy(dump.u_comm, current->comm, sizeof(current->comm));
dump.u_ar0 = offsetof(struct user32, regs);
dump.signal = cprm->siginfo->si_signo;
- dump_thread32(cprm->regs, &dump);
/*
* If the size of the dump file exceeds the rlimit, then see
diff --git a/arch/x86/include/asm/uv/bios.h b/arch/x86/include/asm/uv/bios.h
index e652a7cc6186..3f697a9e3f59 100644
--- a/arch/x86/include/asm/uv/bios.h
+++ b/arch/x86/include/asm/uv/bios.h
@@ -48,7 +48,8 @@ enum {
BIOS_STATUS_SUCCESS = 0,
BIOS_STATUS_UNIMPLEMENTED = -ENOSYS,
BIOS_STATUS_EINVAL = -EINVAL,
- BIOS_STATUS_UNAVAIL = -EBUSY
+ BIOS_STATUS_UNAVAIL = -EBUSY,
+ BIOS_STATUS_ABORT = -EINTR,
};
/* Address map parameters */
@@ -167,4 +168,9 @@ extern long system_serial_number;
extern struct kobject *sgi_uv_kobj; /* /sys/firmware/sgi_uv */
+/*
+ * EFI runtime lock; cf. firmware/efi/runtime-wrappers.c for details
+ */
+extern struct semaphore __efi_uv_runtime_lock;
+
#endif /* _ASM_X86_UV_BIOS_H */
diff --git a/arch/x86/kvm/svm.c b/arch/x86/kvm/svm.c
index 11641d9e7f6f..13baba9d1cc1 100644
--- a/arch/x86/kvm/svm.c
+++ b/arch/x86/kvm/svm.c
@@ -6255,6 +6255,9 @@ static int sev_guest_init(struct kvm *kvm, struct kvm_sev_cmd *argp)
int asid, ret;
ret = -EBUSY;
+ if (unlikely(sev->active))
+ return ret;
+
asid = sev_asid_new();
if (asid < 0)
return ret;
diff --git a/arch/x86/kvm/vmx.c b/arch/x86/kvm/vmx.c
index 4ce6595e454c..bbd0520867a8 100644
--- a/arch/x86/kvm/vmx.c
+++ b/arch/x86/kvm/vmx.c
@@ -2779,7 +2779,8 @@ static void add_atomic_switch_msr(struct vcpu_vmx *vmx, unsigned msr,
if (!entry_only)
j = find_msr(&m->host, msr);
- if (i == NR_AUTOLOAD_MSRS || j == NR_AUTOLOAD_MSRS) {
+ if ((i < 0 && m->guest.nr == NR_AUTOLOAD_MSRS) ||
+ (j < 0 && m->host.nr == NR_AUTOLOAD_MSRS)) {
printk_once(KERN_WARNING "Not enough msr switch entries. "
"Can't add msr %x\n", msr);
return;
@@ -3620,9 +3621,11 @@ static void nested_vmx_setup_ctls_msrs(struct nested_vmx_msrs *msrs, bool apicv)
* secondary cpu-based controls. Do not include those that
* depend on CPUID bits, they are added later by vmx_cpuid_update.
*/
- rdmsr(MSR_IA32_VMX_PROCBASED_CTLS2,
- msrs->secondary_ctls_low,
- msrs->secondary_ctls_high);
+ if (msrs->procbased_ctls_high & CPU_BASED_ACTIVATE_SECONDARY_CONTROLS)
+ rdmsr(MSR_IA32_VMX_PROCBASED_CTLS2,
+ msrs->secondary_ctls_low,
+ msrs->secondary_ctls_high);
+
msrs->secondary_ctls_low = 0;
msrs->secondary_ctls_high &=
SECONDARY_EXEC_DESC |
diff --git a/arch/x86/platform/uv/bios_uv.c b/arch/x86/platform/uv/bios_uv.c
index 4a6a5a26c582..eb33432f2f24 100644
--- a/arch/x86/platform/uv/bios_uv.c
+++ b/arch/x86/platform/uv/bios_uv.c
@@ -29,7 +29,8 @@
struct uv_systab *uv_systab;
-s64 uv_bios_call(enum uv_bios_cmd which, u64 a1, u64 a2, u64 a3, u64 a4, u64 a5)
+static s64 __uv_bios_call(enum uv_bios_cmd which, u64 a1, u64 a2, u64 a3,
+ u64 a4, u64 a5)
{
struct uv_systab *tab = uv_systab;
s64 ret;
@@ -51,6 +52,19 @@ s64 uv_bios_call(enum uv_bios_cmd which, u64 a1, u64 a2, u64 a3, u64 a4, u64 a5)
return ret;
}
+
+s64 uv_bios_call(enum uv_bios_cmd which, u64 a1, u64 a2, u64 a3, u64 a4, u64 a5)
+{
+ s64 ret;
+
+ if (down_interruptible(&__efi_uv_runtime_lock))
+ return BIOS_STATUS_ABORT;
+
+ ret = __uv_bios_call(which, a1, a2, a3, a4, a5);
+ up(&__efi_uv_runtime_lock);
+
+ return ret;
+}
EXPORT_SYMBOL_GPL(uv_bios_call);
s64 uv_bios_call_irqsave(enum uv_bios_cmd which, u64 a1, u64 a2, u64 a3,
@@ -59,10 +73,15 @@ s64 uv_bios_call_irqsave(enum uv_bios_cmd which, u64 a1, u64 a2, u64 a3,
unsigned long bios_flags;
s64 ret;
+ if (down_interruptible(&__efi_uv_runtime_lock))
+ return BIOS_STATUS_ABORT;
+
local_irq_save(bios_flags);
- ret = uv_bios_call(which, a1, a2, a3, a4, a5);
+ ret = __uv_bios_call(which, a1, a2, a3, a4, a5);
local_irq_restore(bios_flags);
+ up(&__efi_uv_runtime_lock);
+
return ret;
}
diff --git a/block/blk-flush.c b/block/blk-flush.c
index 8b44b86779da..87fc49daa2b4 100644
--- a/block/blk-flush.c
+++ b/block/blk-flush.c
@@ -424,7 +424,7 @@ static void mq_flush_data_end_io(struct request *rq, blk_status_t error)
blk_flush_complete_seq(rq, fq, REQ_FSEQ_DATA, error);
spin_unlock_irqrestore(&fq->mq_flush_lock, flags);
- blk_mq_run_hw_queue(hctx, true);
+ blk_mq_sched_restart(hctx);
}
/**
diff --git a/drivers/acpi/numa.c b/drivers/acpi/numa.c
index 274699463b4f..7bbbf8256a41 100644
--- a/drivers/acpi/numa.c
+++ b/drivers/acpi/numa.c
@@ -146,9 +146,9 @@ acpi_table_print_srat_entry(struct acpi_subtable_header *header)
{
struct acpi_srat_mem_affinity *p =
(struct acpi_srat_mem_affinity *)header;
- pr_debug("SRAT Memory (0x%lx length 0x%lx) in proximity domain %d %s%s%s\n",
- (unsigned long)p->base_address,
- (unsigned long)p->length,
+ pr_debug("SRAT Memory (0x%llx length 0x%llx) in proximity domain %d %s%s%s\n",
+ (unsigned long long)p->base_address,
+ (unsigned long long)p->length,
p->proximity_domain,
(p->flags & ACPI_SRAT_MEM_ENABLED) ?
"enabled" : "disabled",
diff --git a/drivers/cpufreq/cpufreq.c b/drivers/cpufreq/cpufreq.c
index 7aa3dcad2175..df34a12a388f 100644
--- a/drivers/cpufreq/cpufreq.c
+++ b/drivers/cpufreq/cpufreq.c
@@ -1530,17 +1530,16 @@ static unsigned int __cpufreq_get(struct cpufreq_policy *policy)
{
unsigned int ret_freq = 0;
- if (!cpufreq_driver->get)
+ if (unlikely(policy_is_inactive(policy)) || !cpufreq_driver->get)
return ret_freq;
ret_freq = cpufreq_driver->get(policy->cpu);
/*
- * Updating inactive policies is invalid, so avoid doing that. Also
- * if fast frequency switching is used with the given policy, the check
+ * If fast frequency switching is used with the given policy, the check
* against policy->cur is pointless, so skip it in that case too.
*/
- if (unlikely(policy_is_inactive(policy)) || policy->fast_switch_enabled)
+ if (policy->fast_switch_enabled)
return ret_freq;
if (ret_freq && policy->cur &&
@@ -1569,10 +1568,7 @@ unsigned int cpufreq_get(unsigned int cpu)
if (policy) {
down_read(&policy->rwsem);
-
- if (!policy_is_inactive(policy))
- ret_freq = __cpufreq_get(policy);
-
+ ret_freq = __cpufreq_get(policy);
up_read(&policy->rwsem);
cpufreq_cpu_put(policy);
diff --git a/drivers/crypto/ccree/cc_driver.c b/drivers/crypto/ccree/cc_driver.c
index 1ff229c2aeab..186a2536fb8b 100644
--- a/drivers/crypto/ccree/cc_driver.c
+++ b/drivers/crypto/ccree/cc_driver.c
@@ -364,7 +364,7 @@ static int init_cc_resources(struct platform_device *plat_dev)
rc = cc_ivgen_init(new_drvdata);
if (rc) {
dev_err(dev, "cc_ivgen_init failed\n");
- goto post_power_mgr_err;
+ goto post_buf_mgr_err;
}
/* Allocate crypto algs */
@@ -387,6 +387,9 @@ static int init_cc_resources(struct platform_device *plat_dev)
goto post_hash_err;
}
+ /* All set, we can allow autosuspend */
+ cc_pm_go(new_drvdata);
+
/* If we got here and FIPS mode is enabled
* it means all FIPS test passed, so let TEE
* know we're good.
@@ -401,8 +404,6 @@ post_cipher_err:
cc_cipher_free(new_drvdata);
post_ivgen_err:
cc_ivgen_fini(new_drvdata);
-post_power_mgr_err:
- cc_pm_fini(new_drvdata);
post_buf_mgr_err:
cc_buffer_mgr_fini(new_drvdata);
post_req_mgr_err:
diff --git a/drivers/crypto/ccree/cc_pm.c b/drivers/crypto/ccree/cc_pm.c
index d990f472e89f..6ff7e75ad90e 100644
--- a/drivers/crypto/ccree/cc_pm.c
+++ b/drivers/crypto/ccree/cc_pm.c
@@ -100,20 +100,19 @@ int cc_pm_put_suspend(struct device *dev)
int cc_pm_init(struct cc_drvdata *drvdata)
{
- int rc = 0;
struct device *dev = drvdata_to_dev(drvdata);
/* must be before the enabling to avoid resdundent suspending */
pm_runtime_set_autosuspend_delay(dev, CC_SUSPEND_TIMEOUT);
pm_runtime_use_autosuspend(dev);
/* activate the PM module */
- rc = pm_runtime_set_active(dev);
- if (rc)
- return rc;
- /* enable the PM module*/
- pm_runtime_enable(dev);
+ return pm_runtime_set_active(dev);
+}
- return rc;
+/* enable the PM module*/
+void cc_pm_go(struct cc_drvdata *drvdata)
+{
+ pm_runtime_enable(drvdata_to_dev(drvdata));
}
void cc_pm_fini(struct cc_drvdata *drvdata)
diff --git a/drivers/crypto/ccree/cc_pm.h b/drivers/crypto/ccree/cc_pm.h
index 020a5403c58b..f62624357020 100644
--- a/drivers/crypto/ccree/cc_pm.h
+++ b/drivers/crypto/ccree/cc_pm.h
@@ -16,6 +16,7 @@
extern const struct dev_pm_ops ccree_pm;
int cc_pm_init(struct cc_drvdata *drvdata);
+void cc_pm_go(struct cc_drvdata *drvdata);
void cc_pm_fini(struct cc_drvdata *drvdata);
int cc_pm_suspend(struct device *dev);
int cc_pm_resume(struct device *dev);
@@ -29,6 +30,8 @@ static inline int cc_pm_init(struct cc_drvdata *drvdata)
return 0;
}
+static void cc_pm_go(struct cc_drvdata *drvdata) {}
+
static inline void cc_pm_fini(struct cc_drvdata *drvdata) {}
static inline int cc_pm_suspend(struct device *dev)
diff --git a/drivers/firmware/efi/runtime-wrappers.c b/drivers/firmware/efi/runtime-wrappers.c
index 8903b9ccfc2b..e2abfdb5cee6 100644
--- a/drivers/firmware/efi/runtime-wrappers.c
+++ b/drivers/firmware/efi/runtime-wrappers.c
@@ -147,6 +147,13 @@ void efi_call_virt_check_flags(unsigned long flags, const char *call)
static DEFINE_SEMAPHORE(efi_runtime_lock);
/*
+ * Expose the EFI runtime lock to the UV platform
+ */
+#ifdef CONFIG_X86_UV
+extern struct semaphore __efi_uv_runtime_lock __alias(efi_runtime_lock);
+#endif
+
+/*
* Calls the appropriate efi_runtime_service() with the appropriate
* arguments.
*
diff --git a/drivers/gpio/gpio-mxc.c b/drivers/gpio/gpio-mxc.c
index 995cf0b9e0b1..2d1dfa1e0745 100644
--- a/drivers/gpio/gpio-mxc.c
+++ b/drivers/gpio/gpio-mxc.c
@@ -17,6 +17,7 @@
#include <linux/irqchip/chained_irq.h>
#include <linux/platform_device.h>
#include <linux/slab.h>
+#include <linux/syscore_ops.h>
#include <linux/gpio/driver.h>
#include <linux/of.h>
#include <linux/of_device.h>
@@ -550,33 +551,38 @@ static void mxc_gpio_restore_regs(struct mxc_gpio_port *port)
writel(port->gpio_saved_reg.dr, port->base + GPIO_DR);
}
-static int __maybe_unused mxc_gpio_noirq_suspend(struct device *dev)
+static int mxc_gpio_syscore_suspend(void)
{
- struct platform_device *pdev = to_platform_device(dev);
- struct mxc_gpio_port *port = platform_get_drvdata(pdev);
+ struct mxc_gpio_port *port;
- mxc_gpio_save_regs(port);
- clk_disable_unprepare(port->clk);
+ /* walk through all ports */
+ list_for_each_entry(port, &mxc_gpio_ports, node) {
+ mxc_gpio_save_regs(port);
+ clk_disable_unprepare(port->clk);
+ }
return 0;
}
-static int __maybe_unused mxc_gpio_noirq_resume(struct device *dev)
+static void mxc_gpio_syscore_resume(void)
{
- struct platform_device *pdev = to_platform_device(dev);
- struct mxc_gpio_port *port = platform_get_drvdata(pdev);
+ struct mxc_gpio_port *port;
int ret;
- ret = clk_prepare_enable(port->clk);
- if (ret)
- return ret;
- mxc_gpio_restore_regs(port);
-
- return 0;
+ /* walk through all ports */
+ list_for_each_entry(port, &mxc_gpio_ports, node) {
+ ret = clk_prepare_enable(port->clk);
+ if (ret) {
+ pr_err("mxc: failed to enable gpio clock %d\n", ret);
+ return;
+ }
+ mxc_gpio_restore_regs(port);
+ }
}
-static const struct dev_pm_ops mxc_gpio_dev_pm_ops = {
- SET_NOIRQ_SYSTEM_SLEEP_PM_OPS(mxc_gpio_noirq_suspend, mxc_gpio_noirq_resume)
+static struct syscore_ops mxc_gpio_syscore_ops = {
+ .suspend = mxc_gpio_syscore_suspend,
+ .resume = mxc_gpio_syscore_resume,
};
static struct platform_driver mxc_gpio_driver = {
@@ -584,7 +590,6 @@ static struct platform_driver mxc_gpio_driver = {
.name = "gpio-mxc",
.of_match_table = mxc_gpio_dt_ids,
.suppress_bind_attrs = true,
- .pm = &mxc_gpio_dev_pm_ops,
},
.probe = mxc_gpio_probe,
.id_table = mxc_gpio_devtype,
@@ -592,6 +597,8 @@ static struct platform_driver mxc_gpio_driver = {
static int __init gpio_mxc_init(void)
{
+ register_syscore_ops(&mxc_gpio_syscore_ops);
+
return platform_driver_register(&mxc_gpio_driver);
}
subsys_initcall(gpio_mxc_init);
diff --git a/drivers/gpu/drm/amd/amdgpu/amdgpu_device.c b/drivers/gpu/drm/amd/amdgpu/amdgpu_device.c
index 30bc345d6fdf..8547fdaf8273 100644
--- a/drivers/gpu/drm/amd/amdgpu/amdgpu_device.c
+++ b/drivers/gpu/drm/amd/amdgpu/amdgpu_device.c
@@ -1684,8 +1684,10 @@ static int amdgpu_device_ip_init(struct amdgpu_device *adev)
amdgpu_xgmi_add_device(adev);
amdgpu_amdkfd_device_init(adev);
- if (amdgpu_sriov_vf(adev))
+ if (amdgpu_sriov_vf(adev)) {
+ amdgpu_virt_init_data_exchange(adev);
amdgpu_virt_release_full_gpu(adev, true);
+ }
return 0;
}
@@ -2597,9 +2599,6 @@ fence_driver_init:
goto failed;
}
- if (amdgpu_sriov_vf(adev))
- amdgpu_virt_init_data_exchange(adev);
-
amdgpu_fbdev_init(adev);
r = amdgpu_pm_sysfs_init(adev);
@@ -3271,6 +3270,7 @@ static int amdgpu_device_reset_sriov(struct amdgpu_device *adev,
r = amdgpu_ib_ring_tests(adev);
error:
+ amdgpu_virt_init_data_exchange(adev);
amdgpu_virt_release_full_gpu(adev, true);
if (!r && adev->virt.gim_feature & AMDGIM_FEATURE_GIM_FLR_VRAMLOST) {
atomic_inc(&adev->vram_lost_counter);
diff --git a/drivers/gpu/drm/amd/amdgpu/amdgpu_vm.c b/drivers/gpu/drm/amd/amdgpu/amdgpu_vm.c
index 0877ff9a9594..8c9abaa7601a 100644
--- a/drivers/gpu/drm/amd/amdgpu/amdgpu_vm.c
+++ b/drivers/gpu/drm/amd/amdgpu/amdgpu_vm.c
@@ -850,9 +850,6 @@ static void amdgpu_vm_bo_param(struct amdgpu_device *adev, struct amdgpu_vm *vm,
bp->size = amdgpu_vm_bo_size(adev, level);
bp->byte_align = AMDGPU_GPU_PAGE_SIZE;
bp->domain = AMDGPU_GEM_DOMAIN_VRAM;
- if (bp->size <= PAGE_SIZE && adev->asic_type >= CHIP_VEGA10 &&
- adev->flags & AMD_IS_APU)
- bp->domain |= AMDGPU_GEM_DOMAIN_GTT;
bp->domain = amdgpu_bo_get_preferred_pin_domain(adev, bp->domain);
bp->flags = AMDGPU_GEM_CREATE_VRAM_CONTIGUOUS |
AMDGPU_GEM_CREATE_CPU_GTT_USWC;
diff --git a/drivers/gpu/drm/amd/amdgpu/gfx_v9_0.c b/drivers/gpu/drm/amd/amdgpu/gfx_v9_0.c
index 21363b2b2ee5..88ed064b3585 100644
--- a/drivers/gpu/drm/amd/amdgpu/gfx_v9_0.c
+++ b/drivers/gpu/drm/amd/amdgpu/gfx_v9_0.c
@@ -112,7 +112,10 @@ static const struct soc15_reg_golden golden_settings_gc_9_0[] =
SOC15_REG_GOLDEN_VALUE(GC, 0, mmTCP_CHAN_STEER_HI, 0xffffffff, 0x4a2c0e68),
SOC15_REG_GOLDEN_VALUE(GC, 0, mmTCP_CHAN_STEER_LO, 0xffffffff, 0xb5d3f197),
SOC15_REG_GOLDEN_VALUE(GC, 0, mmVGT_CACHE_INVALIDATION, 0x3fff3af3, 0x19200000),
- SOC15_REG_GOLDEN_VALUE(GC, 0, mmVGT_GS_MAX_WAVE_ID, 0x00000fff, 0x000003ff)
+ SOC15_REG_GOLDEN_VALUE(GC, 0, mmVGT_GS_MAX_WAVE_ID, 0x00000fff, 0x000003ff),
+ SOC15_REG_GOLDEN_VALUE(GC, 0, mmCP_MEC1_F32_INT_DIS, 0x00000000, 0x00000800),
+ SOC15_REG_GOLDEN_VALUE(GC, 0, mmCP_MEC2_F32_INT_DIS, 0x00000000, 0x00000800),
+ SOC15_REG_GOLDEN_VALUE(GC, 0, mmCP_DEBUG, 0x00000000, 0x00008000)
};
static const struct soc15_reg_golden golden_settings_gc_9_0_vg10[] =
@@ -134,10 +137,7 @@ static const struct soc15_reg_golden golden_settings_gc_9_0_vg10[] =
SOC15_REG_GOLDEN_VALUE(GC, 0, mmRMI_UTCL1_CNTL2, 0x00030000, 0x00020000),
SOC15_REG_GOLDEN_VALUE(GC, 0, mmSPI_CONFIG_CNTL_1, 0x0000000f, 0x01000107),
SOC15_REG_GOLDEN_VALUE(GC, 0, mmTD_CNTL, 0x00001800, 0x00000800),
- SOC15_REG_GOLDEN_VALUE(GC, 0, mmWD_UTCL1_CNTL, 0x08000000, 0x08000080),
- SOC15_REG_GOLDEN_VALUE(GC, 0, mmCP_MEC1_F32_INT_DIS, 0x00000000, 0x00000800),
- SOC15_REG_GOLDEN_VALUE(GC, 0, mmCP_MEC2_F32_INT_DIS, 0x00000000, 0x00000800),
- SOC15_REG_GOLDEN_VALUE(GC, 0, mmCP_DEBUG, 0x00000000, 0x00008000)
+ SOC15_REG_GOLDEN_VALUE(GC, 0, mmWD_UTCL1_CNTL, 0x08000000, 0x08000080)
};
static const struct soc15_reg_golden golden_settings_gc_9_0_vg20[] =
diff --git a/drivers/gpu/drm/amd/amdgpu/mxgpu_ai.c b/drivers/gpu/drm/amd/amdgpu/mxgpu_ai.c
index 8cbb4655896a..b11a1c17a7f2 100644
--- a/drivers/gpu/drm/amd/amdgpu/mxgpu_ai.c
+++ b/drivers/gpu/drm/amd/amdgpu/mxgpu_ai.c
@@ -174,7 +174,7 @@ static int xgpu_ai_send_access_requests(struct amdgpu_device *adev,
return r;
}
/* Retrieve checksum from mailbox2 */
- if (req == IDH_REQ_GPU_INIT_ACCESS) {
+ if (req == IDH_REQ_GPU_INIT_ACCESS || req == IDH_REQ_GPU_RESET_ACCESS) {
adev->virt.fw_reserve.checksum_key =
RREG32_NO_KIQ(SOC15_REG_OFFSET(NBIO, 0,
mmBIF_BX_PF0_MAILBOX_MSGBUF_RCV_DW2));
diff --git a/drivers/gpu/drm/amd/amdgpu/sdma_v4_0.c b/drivers/gpu/drm/amd/amdgpu/sdma_v4_0.c
index 7a8c9172d30a..86d5dc5f8887 100644
--- a/drivers/gpu/drm/amd/amdgpu/sdma_v4_0.c
+++ b/drivers/gpu/drm/amd/amdgpu/sdma_v4_0.c
@@ -73,7 +73,6 @@ static const struct soc15_reg_golden golden_settings_sdma_4[] = {
SOC15_REG_GOLDEN_VALUE(SDMA0, 0, mmSDMA0_RLC1_RB_WPTR_POLL_CNTL, 0x0000fff0, 0x00403000),
SOC15_REG_GOLDEN_VALUE(SDMA0, 0, mmSDMA0_UTCL1_PAGE, 0x000003ff, 0x000003c0),
SOC15_REG_GOLDEN_VALUE(SDMA0, 0, mmSDMA0_UTCL1_WATERMK, 0xfc000000, 0x00000000),
- SOC15_REG_GOLDEN_VALUE(SDMA1, 0, mmSDMA1_CHICKEN_BITS, 0xfe931f07, 0x02831f07),
SOC15_REG_GOLDEN_VALUE(SDMA1, 0, mmSDMA1_CLK_CTRL, 0xffffffff, 0x3f000100),
SOC15_REG_GOLDEN_VALUE(SDMA1, 0, mmSDMA1_GFX_IB_CNTL, 0x800f0100, 0x00000100),
SOC15_REG_GOLDEN_VALUE(SDMA1, 0, mmSDMA1_GFX_RB_WPTR_POLL_CNTL, 0x0000fff0, 0x00403000),
@@ -91,6 +90,7 @@ static const struct soc15_reg_golden golden_settings_sdma_4[] = {
static const struct soc15_reg_golden golden_settings_sdma_vg10[] = {
SOC15_REG_GOLDEN_VALUE(SDMA0, 0, mmSDMA0_GB_ADDR_CONFIG, 0x0018773f, 0x00104002),
SOC15_REG_GOLDEN_VALUE(SDMA0, 0, mmSDMA0_GB_ADDR_CONFIG_READ, 0x0018773f, 0x00104002),
+ SOC15_REG_GOLDEN_VALUE(SDMA1, 0, mmSDMA1_CHICKEN_BITS, 0xfe931f07, 0x02831d07),
SOC15_REG_GOLDEN_VALUE(SDMA1, 0, mmSDMA1_GB_ADDR_CONFIG, 0x0018773f, 0x00104002),
SOC15_REG_GOLDEN_VALUE(SDMA1, 0, mmSDMA1_GB_ADDR_CONFIG_READ, 0x0018773f, 0x00104002)
};
@@ -98,6 +98,7 @@ static const struct soc15_reg_golden golden_settings_sdma_vg10[] = {
static const struct soc15_reg_golden golden_settings_sdma_vg12[] = {
SOC15_REG_GOLDEN_VALUE(SDMA0, 0, mmSDMA0_GB_ADDR_CONFIG, 0x0018773f, 0x00104001),
SOC15_REG_GOLDEN_VALUE(SDMA0, 0, mmSDMA0_GB_ADDR_CONFIG_READ, 0x0018773f, 0x00104001),
+ SOC15_REG_GOLDEN_VALUE(SDMA1, 0, mmSDMA1_CHICKEN_BITS, 0xfe931f07, 0x02831d07),
SOC15_REG_GOLDEN_VALUE(SDMA1, 0, mmSDMA1_GB_ADDR_CONFIG, 0x0018773f, 0x00104001),
SOC15_REG_GOLDEN_VALUE(SDMA1, 0, mmSDMA1_GB_ADDR_CONFIG_READ, 0x0018773f, 0x00104001)
};
diff --git a/drivers/gpu/drm/amd/powerplay/hwmgr/vega20_hwmgr.c b/drivers/gpu/drm/amd/powerplay/hwmgr/vega20_hwmgr.c
index 3b7fce5d7258..b9e19b0eb905 100644
--- a/drivers/gpu/drm/amd/powerplay/hwmgr/vega20_hwmgr.c
+++ b/drivers/gpu/drm/amd/powerplay/hwmgr/vega20_hwmgr.c
@@ -2244,6 +2244,13 @@ static int vega20_force_clock_level(struct pp_hwmgr *hwmgr,
soft_min_level = mask ? (ffs(mask) - 1) : 0;
soft_max_level = mask ? (fls(mask) - 1) : 0;
+ if (soft_max_level >= data->dpm_table.gfx_table.count) {
+ pr_err("Clock level specified %d is over max allowed %d\n",
+ soft_max_level,
+ data->dpm_table.gfx_table.count - 1);
+ return -EINVAL;
+ }
+
data->dpm_table.gfx_table.dpm_state.soft_min_level =
data->dpm_table.gfx_table.dpm_levels[soft_min_level].value;
data->dpm_table.gfx_table.dpm_state.soft_max_level =
@@ -2264,6 +2271,13 @@ static int vega20_force_clock_level(struct pp_hwmgr *hwmgr,
soft_min_level = mask ? (ffs(mask) - 1) : 0;
soft_max_level = mask ? (fls(mask) - 1) : 0;
+ if (soft_max_level >= data->dpm_table.mem_table.count) {
+ pr_err("Clock level specified %d is over max allowed %d\n",
+ soft_max_level,
+ data->dpm_table.mem_table.count - 1);
+ return -EINVAL;
+ }
+
data->dpm_table.mem_table.dpm_state.soft_min_level =
data->dpm_table.mem_table.dpm_levels[soft_min_level].value;
data->dpm_table.mem_table.dpm_state.soft_max_level =
diff --git a/drivers/gpu/drm/bridge/tc358767.c b/drivers/gpu/drm/bridge/tc358767.c
index 8e28e738cb52..391547358756 100644
--- a/drivers/gpu/drm/bridge/tc358767.c
+++ b/drivers/gpu/drm/bridge/tc358767.c
@@ -98,6 +98,8 @@
#define DP0_STARTVAL 0x064c
#define DP0_ACTIVEVAL 0x0650
#define DP0_SYNCVAL 0x0654
+#define SYNCVAL_HS_POL_ACTIVE_LOW (1 << 15)
+#define SYNCVAL_VS_POL_ACTIVE_LOW (1 << 31)
#define DP0_MISC 0x0658
#define TU_SIZE_RECOMMENDED (63) /* LSCLK cycles per TU */
#define BPC_6 (0 << 5)
@@ -142,6 +144,8 @@
#define DP0_LTLOOPCTRL 0x06d8
#define DP0_SNKLTCTRL 0x06e4
+#define DP1_SRCCTRL 0x07a0
+
/* PHY */
#define DP_PHY_CTRL 0x0800
#define DP_PHY_RST BIT(28) /* DP PHY Global Soft Reset */
@@ -150,6 +154,7 @@
#define PHY_M1_RST BIT(12) /* Reset PHY1 Main Channel */
#define PHY_RDY BIT(16) /* PHY Main Channels Ready */
#define PHY_M0_RST BIT(8) /* Reset PHY0 Main Channel */
+#define PHY_2LANE BIT(2) /* PHY Enable 2 lanes */
#define PHY_A0_EN BIT(1) /* PHY Aux Channel0 Enable */
#define PHY_M0_EN BIT(0) /* PHY Main Channel0 Enable */
@@ -540,6 +545,7 @@ static int tc_aux_link_setup(struct tc_data *tc)
unsigned long rate;
u32 value;
int ret;
+ u32 dp_phy_ctrl;
rate = clk_get_rate(tc->refclk);
switch (rate) {
@@ -564,7 +570,10 @@ static int tc_aux_link_setup(struct tc_data *tc)
value |= SYSCLK_SEL_LSCLK | LSCLK_DIV_2;
tc_write(SYS_PLLPARAM, value);
- tc_write(DP_PHY_CTRL, BGREN | PWR_SW_EN | BIT(2) | PHY_A0_EN);
+ dp_phy_ctrl = BGREN | PWR_SW_EN | PHY_A0_EN;
+ if (tc->link.base.num_lanes == 2)
+ dp_phy_ctrl |= PHY_2LANE;
+ tc_write(DP_PHY_CTRL, dp_phy_ctrl);
/*
* Initially PLLs are in bypass. Force PLL parameter update,
@@ -719,7 +728,9 @@ static int tc_set_video_mode(struct tc_data *tc, struct drm_display_mode *mode)
tc_write(DP0_ACTIVEVAL, (mode->vdisplay << 16) | (mode->hdisplay));
- tc_write(DP0_SYNCVAL, (vsync_len << 16) | (hsync_len << 0));
+ tc_write(DP0_SYNCVAL, (vsync_len << 16) | (hsync_len << 0) |
+ ((mode->flags & DRM_MODE_FLAG_NHSYNC) ? SYNCVAL_HS_POL_ACTIVE_LOW : 0) |
+ ((mode->flags & DRM_MODE_FLAG_NVSYNC) ? SYNCVAL_VS_POL_ACTIVE_LOW : 0));
tc_write(DPIPXLFMT, VS_POL_ACTIVE_LOW | HS_POL_ACTIVE_LOW |
DE_POL_ACTIVE_HIGH | SUB_CFG_TYPE_CONFIG1 | DPI_BPP_RGB888);
@@ -829,12 +840,11 @@ static int tc_main_link_setup(struct tc_data *tc)
if (!tc->mode)
return -EINVAL;
- /* from excel file - DP0_SrcCtrl */
- tc_write(DP0_SRCCTRL, DP0_SRCCTRL_SCRMBLDIS | DP0_SRCCTRL_EN810B |
- DP0_SRCCTRL_LANESKEW | DP0_SRCCTRL_LANES_2 |
- DP0_SRCCTRL_BW27 | DP0_SRCCTRL_AUTOCORRECT);
- /* from excel file - DP1_SrcCtrl */
- tc_write(0x07a0, 0x00003083);
+ tc_write(DP0_SRCCTRL, tc_srcctrl(tc));
+ /* SSCG and BW27 on DP1 must be set to the same as on DP0 */
+ tc_write(DP1_SRCCTRL,
+ (tc->link.spread ? DP0_SRCCTRL_SSCG : 0) |
+ ((tc->link.base.rate != 162000) ? DP0_SRCCTRL_BW27 : 0));
rate = clk_get_rate(tc->refclk);
switch (rate) {
@@ -855,8 +865,11 @@ static int tc_main_link_setup(struct tc_data *tc)
}
value |= SYSCLK_SEL_LSCLK | LSCLK_DIV_2;
tc_write(SYS_PLLPARAM, value);
+
/* Setup Main Link */
- dp_phy_ctrl = BGREN | PWR_SW_EN | BIT(2) | PHY_A0_EN | PHY_M0_EN;
+ dp_phy_ctrl = BGREN | PWR_SW_EN | PHY_A0_EN | PHY_M0_EN;
+ if (tc->link.base.num_lanes == 2)
+ dp_phy_ctrl |= PHY_2LANE;
tc_write(DP_PHY_CTRL, dp_phy_ctrl);
msleep(100);
@@ -1105,10 +1118,20 @@ static bool tc_bridge_mode_fixup(struct drm_bridge *bridge,
static enum drm_mode_status tc_connector_mode_valid(struct drm_connector *connector,
struct drm_display_mode *mode)
{
+ struct tc_data *tc = connector_to_tc(connector);
+ u32 req, avail;
+ u32 bits_per_pixel = 24;
+
/* DPI interface clock limitation: upto 154 MHz */
if (mode->clock > 154000)
return MODE_CLOCK_HIGH;
+ req = mode->clock * bits_per_pixel / 8;
+ avail = tc->link.base.num_lanes * tc->link.base.rate;
+
+ if (req > avail)
+ return MODE_BAD;
+
return MODE_OK;
}
@@ -1195,6 +1218,10 @@ static int tc_bridge_attach(struct drm_bridge *bridge)
drm_display_info_set_bus_formats(&tc->connector.display_info,
&bus_format, 1);
+ tc->connector.display_info.bus_flags =
+ DRM_BUS_FLAG_DE_HIGH |
+ DRM_BUS_FLAG_PIXDATA_NEGEDGE |
+ DRM_BUS_FLAG_SYNC_NEGEDGE;
drm_connector_attach_encoder(&tc->connector, tc->bridge.encoder);
return 0;
diff --git a/drivers/gpu/drm/drm_lease.c b/drivers/gpu/drm/drm_lease.c
index c61680ad962d..6e59789e3316 100644
--- a/drivers/gpu/drm/drm_lease.c
+++ b/drivers/gpu/drm/drm_lease.c
@@ -521,7 +521,8 @@ int drm_mode_create_lease_ioctl(struct drm_device *dev,
object_count = cl->object_count;
- object_ids = memdup_user(u64_to_user_ptr(cl->object_ids), object_count * sizeof(__u32));
+ object_ids = memdup_user(u64_to_user_ptr(cl->object_ids),
+ array_size(object_count, sizeof(__u32)));
if (IS_ERR(object_ids))
return PTR_ERR(object_ids);
diff --git a/drivers/gpu/drm/i915/i915_gem.c b/drivers/gpu/drm/i915/i915_gem.c
index 6ae9a6080cc8..296f9c0fe19b 100644
--- a/drivers/gpu/drm/i915/i915_gem.c
+++ b/drivers/gpu/drm/i915/i915_gem.c
@@ -1826,6 +1826,16 @@ i915_gem_sw_finish_ioctl(struct drm_device *dev, void *data,
return 0;
}
+static inline bool
+__vma_matches(struct vm_area_struct *vma, struct file *filp,
+ unsigned long addr, unsigned long size)
+{
+ if (vma->vm_file != filp)
+ return false;
+
+ return vma->vm_start == addr && (vma->vm_end - vma->vm_start) == size;
+}
+
/**
* i915_gem_mmap_ioctl - Maps the contents of an object, returning the address
* it is mapped to.
@@ -1884,7 +1894,7 @@ i915_gem_mmap_ioctl(struct drm_device *dev, void *data,
return -EINTR;
}
vma = find_vma(mm, addr);
- if (vma)
+ if (vma && __vma_matches(vma, obj->base.filp, addr, args->size))
vma->vm_page_prot =
pgprot_writecombine(vm_get_page_prot(vma->vm_flags));
else
diff --git a/drivers/gpu/drm/i915/intel_drv.h b/drivers/gpu/drm/i915/intel_drv.h
index db6fa1d0cbda..f35139b3ebc5 100644
--- a/drivers/gpu/drm/i915/intel_drv.h
+++ b/drivers/gpu/drm/i915/intel_drv.h
@@ -209,6 +209,16 @@ struct intel_fbdev {
unsigned long vma_flags;
async_cookie_t cookie;
int preferred_bpp;
+
+ /* Whether or not fbdev hpd processing is temporarily suspended */
+ bool hpd_suspended : 1;
+ /* Set when a hotplug was received while HPD processing was
+ * suspended
+ */
+ bool hpd_waiting : 1;
+
+ /* Protects hpd_suspended */
+ struct mutex hpd_lock;
};
struct intel_encoder {
diff --git a/drivers/gpu/drm/i915/intel_fbdev.c b/drivers/gpu/drm/i915/intel_fbdev.c
index f99332972b7a..9e2e998b198f 100644
--- a/drivers/gpu/drm/i915/intel_fbdev.c
+++ b/drivers/gpu/drm/i915/intel_fbdev.c
@@ -679,6 +679,7 @@ int intel_fbdev_init(struct drm_device *dev)
if (ifbdev == NULL)
return -ENOMEM;
+ mutex_init(&ifbdev->hpd_lock);
drm_fb_helper_prepare(dev, &ifbdev->helper, &intel_fb_helper_funcs);
if (!intel_fbdev_init_bios(dev, ifbdev))
@@ -752,6 +753,26 @@ void intel_fbdev_fini(struct drm_i915_private *dev_priv)
intel_fbdev_destroy(ifbdev);
}
+/* Suspends/resumes fbdev processing of incoming HPD events. When resuming HPD
+ * processing, fbdev will perform a full connector reprobe if a hotplug event
+ * was received while HPD was suspended.
+ */
+static void intel_fbdev_hpd_set_suspend(struct intel_fbdev *ifbdev, int state)
+{
+ bool send_hpd = false;
+
+ mutex_lock(&ifbdev->hpd_lock);
+ ifbdev->hpd_suspended = state == FBINFO_STATE_SUSPENDED;
+ send_hpd = !ifbdev->hpd_suspended && ifbdev->hpd_waiting;
+ ifbdev->hpd_waiting = false;
+ mutex_unlock(&ifbdev->hpd_lock);
+
+ if (send_hpd) {
+ DRM_DEBUG_KMS("Handling delayed fbcon HPD event\n");
+ drm_fb_helper_hotplug_event(&ifbdev->helper);
+ }
+}
+
void intel_fbdev_set_suspend(struct drm_device *dev, int state, bool synchronous)
{
struct drm_i915_private *dev_priv = to_i915(dev);
@@ -773,6 +794,7 @@ void intel_fbdev_set_suspend(struct drm_device *dev, int state, bool synchronous
*/
if (state != FBINFO_STATE_RUNNING)
flush_work(&dev_priv->fbdev_suspend_work);
+
console_lock();
} else {
/*
@@ -800,17 +822,26 @@ void intel_fbdev_set_suspend(struct drm_device *dev, int state, bool synchronous
drm_fb_helper_set_suspend(&ifbdev->helper, state);
console_unlock();
+
+ intel_fbdev_hpd_set_suspend(ifbdev, state);
}
void intel_fbdev_output_poll_changed(struct drm_device *dev)
{
struct intel_fbdev *ifbdev = to_i915(dev)->fbdev;
+ bool send_hpd;
if (!ifbdev)
return;
intel_fbdev_sync(ifbdev);
- if (ifbdev->vma || ifbdev->helper.deferred_setup)
+
+ mutex_lock(&ifbdev->hpd_lock);
+ send_hpd = !ifbdev->hpd_suspended;
+ ifbdev->hpd_waiting = true;
+ mutex_unlock(&ifbdev->hpd_lock);
+
+ if (send_hpd && (ifbdev->vma || ifbdev->helper.deferred_setup))
drm_fb_helper_hotplug_event(&ifbdev->helper);
}
diff --git a/drivers/gpu/drm/nouveau/nvkm/engine/falcon.c b/drivers/gpu/drm/nouveau/nvkm/engine/falcon.c
index 816ccaedfc73..8675613e142b 100644
--- a/drivers/gpu/drm/nouveau/nvkm/engine/falcon.c
+++ b/drivers/gpu/drm/nouveau/nvkm/engine/falcon.c
@@ -22,6 +22,7 @@
#include <engine/falcon.h>
#include <core/gpuobj.h>
+#include <subdev/mc.h>
#include <subdev/timer.h>
#include <engine/fifo.h>
@@ -107,8 +108,10 @@ nvkm_falcon_fini(struct nvkm_engine *engine, bool suspend)
}
}
- nvkm_mask(device, base + 0x048, 0x00000003, 0x00000000);
- nvkm_wr32(device, base + 0x014, 0xffffffff);
+ if (nvkm_mc_enabled(device, engine->subdev.index)) {
+ nvkm_mask(device, base + 0x048, 0x00000003, 0x00000000);
+ nvkm_wr32(device, base + 0x014, 0xffffffff);
+ }
return 0;
}
diff --git a/drivers/gpu/drm/nouveau/nvkm/subdev/therm/base.c b/drivers/gpu/drm/nouveau/nvkm/subdev/therm/base.c
index 3695cde669f8..07914e36939e 100644
--- a/drivers/gpu/drm/nouveau/nvkm/subdev/therm/base.c
+++ b/drivers/gpu/drm/nouveau/nvkm/subdev/therm/base.c
@@ -132,11 +132,12 @@ nvkm_therm_update(struct nvkm_therm *therm, int mode)
duty = nvkm_therm_update_linear(therm);
break;
case NVBIOS_THERM_FAN_OTHER:
- if (therm->cstate)
+ if (therm->cstate) {
duty = therm->cstate;
- else
+ poll = false;
+ } else {
duty = nvkm_therm_update_linear_fallback(therm);
- poll = false;
+ }
break;
}
immd = false;
diff --git a/drivers/gpu/drm/scheduler/sched_entity.c b/drivers/gpu/drm/scheduler/sched_entity.c
index 3e22a54a99c2..2c02f5b03db8 100644
--- a/drivers/gpu/drm/scheduler/sched_entity.c
+++ b/drivers/gpu/drm/scheduler/sched_entity.c
@@ -434,13 +434,10 @@ struct drm_sched_job *drm_sched_entity_pop_job(struct drm_sched_entity *entity)
while ((entity->dependency =
sched->ops->dependency(sched_job, entity))) {
+ trace_drm_sched_job_wait_dep(sched_job, entity->dependency);
- if (drm_sched_entity_add_dependency_cb(entity)) {
-
- trace_drm_sched_job_wait_dep(sched_job,
- entity->dependency);
+ if (drm_sched_entity_add_dependency_cb(entity))
return NULL;
- }
}
/* skip jobs from entity that marked guilty */
diff --git a/drivers/gpu/drm/vkms/vkms_crc.c b/drivers/gpu/drm/vkms/vkms_crc.c
index 9d9e8146db90..d7b409a3c0f8 100644
--- a/drivers/gpu/drm/vkms/vkms_crc.c
+++ b/drivers/gpu/drm/vkms/vkms_crc.c
@@ -1,4 +1,5 @@
-// SPDX-License-Identifier: GPL-2.0
+// SPDX-License-Identifier: GPL-2.0+
+
#include "vkms_drv.h"
#include <linux/crc32.h>
#include <drm/drm_atomic.h>
diff --git a/drivers/gpu/drm/vkms/vkms_crtc.c b/drivers/gpu/drm/vkms/vkms_crtc.c
index 177bbcb38306..eb56ee893761 100644
--- a/drivers/gpu/drm/vkms/vkms_crtc.c
+++ b/drivers/gpu/drm/vkms/vkms_crtc.c
@@ -1,10 +1,4 @@
-// SPDX-License-Identifier: GPL-2.0
-/*
- * This program is free software; you can redistribute it and/or modify
- * it under the terms of the GNU General Public License as published by
- * the Free Software Foundation; either version 2 of the License, or
- * (at your option) any later version.
- */
+// SPDX-License-Identifier: GPL-2.0+
#include "vkms_drv.h"
#include <drm/drm_atomic_helper.h>
diff --git a/drivers/gpu/drm/vkms/vkms_drv.c b/drivers/gpu/drm/vkms/vkms_drv.c
index 07cfde1b4132..8048b2486b0e 100644
--- a/drivers/gpu/drm/vkms/vkms_drv.c
+++ b/drivers/gpu/drm/vkms/vkms_drv.c
@@ -1,9 +1,4 @@
-/*
- * This program is free software; you can redistribute it and/or modify
- * it under the terms of the GNU General Public License as published by
- * the Free Software Foundation; either version 2 of the License, or
- * (at your option) any later version.
- */
+// SPDX-License-Identifier: GPL-2.0+
/**
* DOC: vkms (Virtual Kernel Modesetting)
diff --git a/drivers/gpu/drm/vkms/vkms_drv.h b/drivers/gpu/drm/vkms/vkms_drv.h
index 1c93990693e3..5adbc6fca41b 100644
--- a/drivers/gpu/drm/vkms/vkms_drv.h
+++ b/drivers/gpu/drm/vkms/vkms_drv.h
@@ -1,3 +1,5 @@
+/* SPDX-License-Identifier: GPL-2.0+ */
+
#ifndef _VKMS_DRV_H_
#define _VKMS_DRV_H_
diff --git a/drivers/gpu/drm/vkms/vkms_gem.c b/drivers/gpu/drm/vkms/vkms_gem.c
index d04e988b4cbe..8310b96d4a9c 100644
--- a/drivers/gpu/drm/vkms/vkms_gem.c
+++ b/drivers/gpu/drm/vkms/vkms_gem.c
@@ -1,10 +1,4 @@
-// SPDX-License-Identifier: GPL-2.0
-/*
- * This program is free software; you can redistribute it and/or modify
- * it under the terms of the GNU General Public License as published by
- * the Free Software Foundation; either version 2 of the License, or
- * (at your option) any later version.
- */
+// SPDX-License-Identifier: GPL-2.0+
#include <linux/shmem_fs.h>
diff --git a/drivers/gpu/drm/vkms/vkms_output.c b/drivers/gpu/drm/vkms/vkms_output.c
index 271a0eb9042c..4173e4f48334 100644
--- a/drivers/gpu/drm/vkms/vkms_output.c
+++ b/drivers/gpu/drm/vkms/vkms_output.c
@@ -1,10 +1,4 @@
-// SPDX-License-Identifier: GPL-2.0
-/*
- * This program is free software; you can redistribute it and/or modify
- * it under the terms of the GNU General Public License as published by
- * the Free Software Foundation; either version 2 of the License, or
- * (at your option) any later version.
- */
+// SPDX-License-Identifier: GPL-2.0+
#include "vkms_drv.h"
#include <drm/drm_crtc_helper.h>
diff --git a/drivers/gpu/drm/vkms/vkms_plane.c b/drivers/gpu/drm/vkms/vkms_plane.c
index e3bcea4b4891..8ffc1dad6485 100644
--- a/drivers/gpu/drm/vkms/vkms_plane.c
+++ b/drivers/gpu/drm/vkms/vkms_plane.c
@@ -1,10 +1,4 @@
-// SPDX-License-Identifier: GPL-2.0
-/*
- * This program is free software; you can redistribute it and/or modify
- * it under the terms of the GNU General Public License as published by
- * the Free Software Foundation; either version 2 of the License, or
- * (at your option) any later version.
- */
+// SPDX-License-Identifier: GPL-2.0+
#include "vkms_drv.h"
#include <drm/drm_plane_helper.h>
diff --git a/drivers/input/misc/bma150.c b/drivers/input/misc/bma150.c
index 1efcfdf9f8a8..dd9dd4e40827 100644
--- a/drivers/input/misc/bma150.c
+++ b/drivers/input/misc/bma150.c
@@ -481,13 +481,14 @@ static int bma150_register_input_device(struct bma150_data *bma150)
idev->close = bma150_irq_close;
input_set_drvdata(idev, bma150);
+ bma150->input = idev;
+
error = input_register_device(idev);
if (error) {
input_free_device(idev);
return error;
}
- bma150->input = idev;
return 0;
}
@@ -510,15 +511,15 @@ static int bma150_register_polled_device(struct bma150_data *bma150)
bma150_init_input_device(bma150, ipoll_dev->input);
+ bma150->input_polled = ipoll_dev;
+ bma150->input = ipoll_dev->input;
+
error = input_register_polled_device(ipoll_dev);
if (error) {
input_free_polled_device(ipoll_dev);
return error;
}
- bma150->input_polled = ipoll_dev;
- bma150->input = ipoll_dev->input;
-
return 0;
}
diff --git a/drivers/input/mouse/elan_i2c_core.c b/drivers/input/mouse/elan_i2c_core.c
index f322a1768fbb..225ae6980182 100644
--- a/drivers/input/mouse/elan_i2c_core.c
+++ b/drivers/input/mouse/elan_i2c_core.c
@@ -1336,7 +1336,6 @@ MODULE_DEVICE_TABLE(i2c, elan_id);
static const struct acpi_device_id elan_acpi_id[] = {
{ "ELAN0000", 0 },
{ "ELAN0100", 0 },
- { "ELAN0501", 0 },
{ "ELAN0600", 0 },
{ "ELAN0602", 0 },
{ "ELAN0605", 0 },
@@ -1346,6 +1345,7 @@ static const struct acpi_device_id elan_acpi_id[] = {
{ "ELAN060C", 0 },
{ "ELAN0611", 0 },
{ "ELAN0612", 0 },
+ { "ELAN0617", 0 },
{ "ELAN0618", 0 },
{ "ELAN061C", 0 },
{ "ELAN061D", 0 },
diff --git a/drivers/input/mouse/elantech.c b/drivers/input/mouse/elantech.c
index 9fe075c137dc..a7f8b1614559 100644
--- a/drivers/input/mouse/elantech.c
+++ b/drivers/input/mouse/elantech.c
@@ -1119,6 +1119,8 @@ static int elantech_get_resolution_v4(struct psmouse *psmouse,
* Asus UX31 0x361f00 20, 15, 0e clickpad
* Asus UX32VD 0x361f02 00, 15, 0e clickpad
* Avatar AVIU-145A2 0x361f00 ? clickpad
+ * Fujitsu CELSIUS H760 0x570f02 40, 14, 0c 3 hw buttons (**)
+ * Fujitsu CELSIUS H780 0x5d0f02 41, 16, 0d 3 hw buttons (**)
* Fujitsu LIFEBOOK E544 0x470f00 d0, 12, 09 2 hw buttons
* Fujitsu LIFEBOOK E546 0x470f00 50, 12, 09 2 hw buttons
* Fujitsu LIFEBOOK E547 0x470f00 50, 12, 09 2 hw buttons
@@ -1171,6 +1173,13 @@ static const struct dmi_system_id elantech_dmi_has_middle_button[] = {
DMI_MATCH(DMI_PRODUCT_NAME, "CELSIUS H760"),
},
},
+ {
+ /* Fujitsu H780 also has a middle button */
+ .matches = {
+ DMI_MATCH(DMI_SYS_VENDOR, "FUJITSU"),
+ DMI_MATCH(DMI_PRODUCT_NAME, "CELSIUS H780"),
+ },
+ },
#endif
{ }
};
diff --git a/drivers/irqchip/irq-csky-apb-intc.c b/drivers/irqchip/irq-csky-apb-intc.c
index 2543baba8b1f..5a2ec43b7ddd 100644
--- a/drivers/irqchip/irq-csky-apb-intc.c
+++ b/drivers/irqchip/irq-csky-apb-intc.c
@@ -95,7 +95,7 @@ static inline void setup_irq_channel(u32 magic, void __iomem *reg_addr)
/* Setup 64 channel slots */
for (i = 0; i < INTC_IRQS; i += 4)
- writel_relaxed(build_channel_val(i, magic), reg_addr + i);
+ writel(build_channel_val(i, magic), reg_addr + i);
}
static int __init
@@ -135,16 +135,10 @@ ck_intc_init_comm(struct device_node *node, struct device_node *parent)
static inline bool handle_irq_perbit(struct pt_regs *regs, u32 hwirq,
u32 irq_base)
{
- u32 irq;
-
if (hwirq == 0)
return 0;
- while (hwirq) {
- irq = __ffs(hwirq);
- hwirq &= ~BIT(irq);
- handle_domain_irq(root_domain, irq_base + irq, regs);
- }
+ handle_domain_irq(root_domain, irq_base + __fls(hwirq), regs);
return 1;
}
@@ -154,12 +148,16 @@ static void gx_irq_handler(struct pt_regs *regs)
{
bool ret;
- do {
- ret = handle_irq_perbit(regs,
- readl_relaxed(reg_base + GX_INTC_PEN31_00), 0);
- ret |= handle_irq_perbit(regs,
- readl_relaxed(reg_base + GX_INTC_PEN63_32), 32);
- } while (ret);
+retry:
+ ret = handle_irq_perbit(regs,
+ readl(reg_base + GX_INTC_PEN63_32), 32);
+ if (ret)
+ goto retry;
+
+ ret = handle_irq_perbit(regs,
+ readl(reg_base + GX_INTC_PEN31_00), 0);
+ if (ret)
+ goto retry;
}
static int __init
@@ -174,14 +172,14 @@ gx_intc_init(struct device_node *node, struct device_node *parent)
/*
* Initial enable reg to disable all interrupts
*/
- writel_relaxed(0x0, reg_base + GX_INTC_NEN31_00);
- writel_relaxed(0x0, reg_base + GX_INTC_NEN63_32);
+ writel(0x0, reg_base + GX_INTC_NEN31_00);
+ writel(0x0, reg_base + GX_INTC_NEN63_32);
/*
* Initial mask reg with all unmasked, because we only use enalbe reg
*/
- writel_relaxed(0x0, reg_base + GX_INTC_NMASK31_00);
- writel_relaxed(0x0, reg_base + GX_INTC_NMASK63_32);
+ writel(0x0, reg_base + GX_INTC_NMASK31_00);
+ writel(0x0, reg_base + GX_INTC_NMASK63_32);
setup_irq_channel(0x03020100, reg_base + GX_INTC_SOURCE);
@@ -204,20 +202,29 @@ static void ck_irq_handler(struct pt_regs *regs)
void __iomem *reg_pen_lo = reg_base + CK_INTC_PEN31_00;
void __iomem *reg_pen_hi = reg_base + CK_INTC_PEN63_32;
- do {
- /* handle 0 - 31 irqs */
- ret = handle_irq_perbit(regs, readl_relaxed(reg_pen_lo), 0);
- ret |= handle_irq_perbit(regs, readl_relaxed(reg_pen_hi), 32);
+retry:
+ /* handle 0 - 63 irqs */
+ ret = handle_irq_perbit(regs, readl(reg_pen_hi), 32);
+ if (ret)
+ goto retry;
- if (nr_irq == INTC_IRQS)
- continue;
+ ret = handle_irq_perbit(regs, readl(reg_pen_lo), 0);
+ if (ret)
+ goto retry;
+
+ if (nr_irq == INTC_IRQS)
+ return;
- /* handle 64 - 127 irqs */
- ret |= handle_irq_perbit(regs,
- readl_relaxed(reg_pen_lo + CK_INTC_DUAL_BASE), 64);
- ret |= handle_irq_perbit(regs,
- readl_relaxed(reg_pen_hi + CK_INTC_DUAL_BASE), 96);
- } while (ret);
+ /* handle 64 - 127 irqs */
+ ret = handle_irq_perbit(regs,
+ readl(reg_pen_hi + CK_INTC_DUAL_BASE), 96);
+ if (ret)
+ goto retry;
+
+ ret = handle_irq_perbit(regs,
+ readl(reg_pen_lo + CK_INTC_DUAL_BASE), 64);
+ if (ret)
+ goto retry;
}
static int __init
@@ -230,11 +237,11 @@ ck_intc_init(struct device_node *node, struct device_node *parent)
return ret;
/* Initial enable reg to disable all interrupts */
- writel_relaxed(0, reg_base + CK_INTC_NEN31_00);
- writel_relaxed(0, reg_base + CK_INTC_NEN63_32);
+ writel(0, reg_base + CK_INTC_NEN31_00);
+ writel(0, reg_base + CK_INTC_NEN63_32);
/* Enable irq intc */
- writel_relaxed(BIT(31), reg_base + CK_INTC_ICR);
+ writel(BIT(31), reg_base + CK_INTC_ICR);
ck_set_gc(node, reg_base, CK_INTC_NEN31_00, 0);
ck_set_gc(node, reg_base, CK_INTC_NEN63_32, 32);
@@ -260,8 +267,8 @@ ck_dual_intc_init(struct device_node *node, struct device_node *parent)
return ret;
/* Initial enable reg to disable all interrupts */
- writel_relaxed(0, reg_base + CK_INTC_NEN31_00 + CK_INTC_DUAL_BASE);
- writel_relaxed(0, reg_base + CK_INTC_NEN63_32 + CK_INTC_DUAL_BASE);
+ writel(0, reg_base + CK_INTC_NEN31_00 + CK_INTC_DUAL_BASE);
+ writel(0, reg_base + CK_INTC_NEN63_32 + CK_INTC_DUAL_BASE);
ck_set_gc(node, reg_base + CK_INTC_DUAL_BASE, CK_INTC_NEN31_00, 64);
ck_set_gc(node, reg_base + CK_INTC_DUAL_BASE, CK_INTC_NEN63_32, 96);
diff --git a/drivers/md/dm-crypt.c b/drivers/md/dm-crypt.c
index 1ef828575fae..9fc5423f83c1 100644
--- a/drivers/md/dm-crypt.c
+++ b/drivers/md/dm-crypt.c
@@ -932,7 +932,7 @@ static int dm_crypt_integrity_io_alloc(struct dm_crypt_io *io, struct bio *bio)
if (IS_ERR(bip))
return PTR_ERR(bip);
- tag_len = io->cc->on_disk_tag_size * bio_sectors(bio);
+ tag_len = io->cc->on_disk_tag_size * (bio_sectors(bio) >> io->cc->sector_shift);
bip->bip_iter.bi_size = tag_len;
bip->bip_iter.bi_sector = io->cc->start + io->sector;
diff --git a/drivers/md/dm-thin.c b/drivers/md/dm-thin.c
index ca8af21bf644..e83b63608262 100644
--- a/drivers/md/dm-thin.c
+++ b/drivers/md/dm-thin.c
@@ -257,6 +257,7 @@ struct pool {
spinlock_t lock;
struct bio_list deferred_flush_bios;
+ struct bio_list deferred_flush_completions;
struct list_head prepared_mappings;
struct list_head prepared_discards;
struct list_head prepared_discards_pt2;
@@ -956,6 +957,39 @@ static void process_prepared_mapping_fail(struct dm_thin_new_mapping *m)
mempool_free(m, &m->tc->pool->mapping_pool);
}
+static void complete_overwrite_bio(struct thin_c *tc, struct bio *bio)
+{
+ struct pool *pool = tc->pool;
+ unsigned long flags;
+
+ /*
+ * If the bio has the REQ_FUA flag set we must commit the metadata
+ * before signaling its completion.
+ */
+ if (!bio_triggers_commit(tc, bio)) {
+ bio_endio(bio);
+ return;
+ }
+
+ /*
+ * Complete bio with an error if earlier I/O caused changes to the
+ * metadata that can't be committed, e.g, due to I/O errors on the
+ * metadata device.
+ */
+ if (dm_thin_aborted_changes(tc->td)) {
+ bio_io_error(bio);
+ return;
+ }
+
+ /*
+ * Batch together any bios that trigger commits and then issue a
+ * single commit for them in process_deferred_bios().
+ */
+ spin_lock_irqsave(&pool->lock, flags);
+ bio_list_add(&pool->deferred_flush_completions, bio);
+ spin_unlock_irqrestore(&pool->lock, flags);
+}
+
static void process_prepared_mapping(struct dm_thin_new_mapping *m)
{
struct thin_c *tc = m->tc;
@@ -988,7 +1022,7 @@ static void process_prepared_mapping(struct dm_thin_new_mapping *m)
*/
if (bio) {
inc_remap_and_issue_cell(tc, m->cell, m->data_block);
- bio_endio(bio);
+ complete_overwrite_bio(tc, bio);
} else {
inc_all_io_entry(tc->pool, m->cell->holder);
remap_and_issue(tc, m->cell->holder, m->data_block);
@@ -2317,7 +2351,7 @@ static void process_deferred_bios(struct pool *pool)
{
unsigned long flags;
struct bio *bio;
- struct bio_list bios;
+ struct bio_list bios, bio_completions;
struct thin_c *tc;
tc = get_first_thin(pool);
@@ -2328,26 +2362,36 @@ static void process_deferred_bios(struct pool *pool)
}
/*
- * If there are any deferred flush bios, we must commit
- * the metadata before issuing them.
+ * If there are any deferred flush bios, we must commit the metadata
+ * before issuing them or signaling their completion.
*/
bio_list_init(&bios);
+ bio_list_init(&bio_completions);
+
spin_lock_irqsave(&pool->lock, flags);
bio_list_merge(&bios, &pool->deferred_flush_bios);
bio_list_init(&pool->deferred_flush_bios);
+
+ bio_list_merge(&bio_completions, &pool->deferred_flush_completions);
+ bio_list_init(&pool->deferred_flush_completions);
spin_unlock_irqrestore(&pool->lock, flags);
- if (bio_list_empty(&bios) &&
+ if (bio_list_empty(&bios) && bio_list_empty(&bio_completions) &&
!(dm_pool_changed_this_transaction(pool->pmd) && need_commit_due_to_time(pool)))
return;
if (commit(pool)) {
+ bio_list_merge(&bios, &bio_completions);
+
while ((bio = bio_list_pop(&bios)))
bio_io_error(bio);
return;
}
pool->last_commit_jiffies = jiffies;
+ while ((bio = bio_list_pop(&bio_completions)))
+ bio_endio(bio);
+
while ((bio = bio_list_pop(&bios)))
generic_make_request(bio);
}
@@ -2954,6 +2998,7 @@ static struct pool *pool_create(struct mapped_device *pool_md,
INIT_DELAYED_WORK(&pool->no_space_timeout, do_no_space_timeout);
spin_lock_init(&pool->lock);
bio_list_init(&pool->deferred_flush_bios);
+ bio_list_init(&pool->deferred_flush_completions);
INIT_LIST_HEAD(&pool->prepared_mappings);
INIT_LIST_HEAD(&pool->prepared_discards);
INIT_LIST_HEAD(&pool->prepared_discards_pt2);
diff --git a/drivers/md/raid1.c b/drivers/md/raid1.c
index 1d54109071cc..fa47249fa3e4 100644
--- a/drivers/md/raid1.c
+++ b/drivers/md/raid1.c
@@ -1863,6 +1863,20 @@ static void end_sync_read(struct bio *bio)
reschedule_retry(r1_bio);
}
+static void abort_sync_write(struct mddev *mddev, struct r1bio *r1_bio)
+{
+ sector_t sync_blocks = 0;
+ sector_t s = r1_bio->sector;
+ long sectors_to_go = r1_bio->sectors;
+
+ /* make sure these bits don't get cleared. */
+ do {
+ md_bitmap_end_sync(mddev->bitmap, s, &sync_blocks, 1);
+ s += sync_blocks;
+ sectors_to_go -= sync_blocks;
+ } while (sectors_to_go > 0);
+}
+
static void end_sync_write(struct bio *bio)
{
int uptodate = !bio->bi_status;
@@ -1874,15 +1888,7 @@ static void end_sync_write(struct bio *bio)
struct md_rdev *rdev = conf->mirrors[find_bio_disk(r1_bio, bio)].rdev;
if (!uptodate) {
- sector_t sync_blocks = 0;
- sector_t s = r1_bio->sector;
- long sectors_to_go = r1_bio->sectors;
- /* make sure these bits doesn't get cleared. */
- do {
- md_bitmap_end_sync(mddev->bitmap, s, &sync_blocks, 1);
- s += sync_blocks;
- sectors_to_go -= sync_blocks;
- } while (sectors_to_go > 0);
+ abort_sync_write(mddev, r1_bio);
set_bit(WriteErrorSeen, &rdev->flags);
if (!test_and_set_bit(WantReplacement, &rdev->flags))
set_bit(MD_RECOVERY_NEEDED, &
@@ -2172,8 +2178,10 @@ static void sync_request_write(struct mddev *mddev, struct r1bio *r1_bio)
(i == r1_bio->read_disk ||
!test_bit(MD_RECOVERY_SYNC, &mddev->recovery))))
continue;
- if (test_bit(Faulty, &conf->mirrors[i].rdev->flags))
+ if (test_bit(Faulty, &conf->mirrors[i].rdev->flags)) {
+ abort_sync_write(mddev, r1_bio);
continue;
+ }
bio_set_op_attrs(wbio, REQ_OP_WRITE, 0);
if (test_bit(FailFast, &conf->mirrors[i].rdev->flags))
diff --git a/drivers/misc/eeprom/Kconfig b/drivers/misc/eeprom/Kconfig
index fe7a1d27a017..a846faefa210 100644
--- a/drivers/misc/eeprom/Kconfig
+++ b/drivers/misc/eeprom/Kconfig
@@ -13,7 +13,7 @@ config EEPROM_AT24
ones like at24c64, 24lc02 or fm24c04:
24c00, 24c01, 24c02, spd (readonly 24c02), 24c04, 24c08,
- 24c16, 24c32, 24c64, 24c128, 24c256, 24c512, 24c1024
+ 24c16, 24c32, 24c64, 24c128, 24c256, 24c512, 24c1024, 24c2048
Unless you like data loss puzzles, always be sure that any chip
you configure as a 24c32 (32 kbit) or larger is NOT really a
diff --git a/drivers/misc/eeprom/at24.c b/drivers/misc/eeprom/at24.c
index 636ed7149793..ddfcf4ade7bf 100644
--- a/drivers/misc/eeprom/at24.c
+++ b/drivers/misc/eeprom/at24.c
@@ -156,6 +156,7 @@ AT24_CHIP_DATA(at24_data_24c128, 131072 / 8, AT24_FLAG_ADDR16);
AT24_CHIP_DATA(at24_data_24c256, 262144 / 8, AT24_FLAG_ADDR16);
AT24_CHIP_DATA(at24_data_24c512, 524288 / 8, AT24_FLAG_ADDR16);
AT24_CHIP_DATA(at24_data_24c1024, 1048576 / 8, AT24_FLAG_ADDR16);
+AT24_CHIP_DATA(at24_data_24c2048, 2097152 / 8, AT24_FLAG_ADDR16);
/* identical to 24c08 ? */
AT24_CHIP_DATA(at24_data_INT3499, 8192 / 8, 0);
@@ -182,6 +183,7 @@ static const struct i2c_device_id at24_ids[] = {
{ "24c256", (kernel_ulong_t)&at24_data_24c256 },
{ "24c512", (kernel_ulong_t)&at24_data_24c512 },
{ "24c1024", (kernel_ulong_t)&at24_data_24c1024 },
+ { "24c2048", (kernel_ulong_t)&at24_data_24c2048 },
{ "at24", 0 },
{ /* END OF LIST */ }
};
@@ -210,6 +212,7 @@ static const struct of_device_id at24_of_match[] = {
{ .compatible = "atmel,24c256", .data = &at24_data_24c256 },
{ .compatible = "atmel,24c512", .data = &at24_data_24c512 },
{ .compatible = "atmel,24c1024", .data = &at24_data_24c1024 },
+ { .compatible = "atmel,24c2048", .data = &at24_data_24c2048 },
{ /* END OF LIST */ },
};
MODULE_DEVICE_TABLE(of, at24_of_match);
diff --git a/drivers/mmc/core/block.c b/drivers/mmc/core/block.c
index 111934838da2..4f1912a1e071 100644
--- a/drivers/mmc/core/block.c
+++ b/drivers/mmc/core/block.c
@@ -2114,7 +2114,7 @@ static void mmc_blk_mq_req_done(struct mmc_request *mrq)
if (waiting)
wake_up(&mq->wait);
else
- kblockd_schedule_work(&mq->complete_work);
+ queue_work(mq->card->complete_wq, &mq->complete_work);
return;
}
@@ -2928,6 +2928,13 @@ static int mmc_blk_probe(struct mmc_card *card)
mmc_fixup_device(card, mmc_blk_fixups);
+ card->complete_wq = alloc_workqueue("mmc_complete",
+ WQ_MEM_RECLAIM | WQ_HIGHPRI, 0);
+ if (unlikely(!card->complete_wq)) {
+ pr_err("Failed to create mmc completion workqueue");
+ return -ENOMEM;
+ }
+
md = mmc_blk_alloc(card);
if (IS_ERR(md))
return PTR_ERR(md);
@@ -2991,6 +2998,7 @@ static void mmc_blk_remove(struct mmc_card *card)
pm_runtime_put_noidle(&card->dev);
mmc_blk_remove_req(md);
dev_set_drvdata(&card->dev, NULL);
+ destroy_workqueue(card->complete_wq);
}
static int _mmc_blk_suspend(struct mmc_card *card)
diff --git a/drivers/mmc/host/sunxi-mmc.c b/drivers/mmc/host/sunxi-mmc.c
index 279e326e397e..70fadc976795 100644
--- a/drivers/mmc/host/sunxi-mmc.c
+++ b/drivers/mmc/host/sunxi-mmc.c
@@ -1399,13 +1399,37 @@ static int sunxi_mmc_probe(struct platform_device *pdev)
mmc->caps |= MMC_CAP_MMC_HIGHSPEED | MMC_CAP_SD_HIGHSPEED |
MMC_CAP_ERASE | MMC_CAP_SDIO_IRQ;
- if (host->cfg->clk_delays || host->use_new_timings)
+ /*
+ * Some H5 devices do not have signal traces precise enough to
+ * use HS DDR mode for their eMMC chips.
+ *
+ * We still enable HS DDR modes for all the other controller
+ * variants that support them.
+ */
+ if ((host->cfg->clk_delays || host->use_new_timings) &&
+ !of_device_is_compatible(pdev->dev.of_node,
+ "allwinner,sun50i-h5-emmc"))
mmc->caps |= MMC_CAP_1_8V_DDR | MMC_CAP_3_3V_DDR;
ret = mmc_of_parse(mmc);
if (ret)
goto error_free_dma;
+ /*
+ * If we don't support delay chains in the SoC, we can't use any
+ * of the higher speed modes. Mask them out in case the device
+ * tree specifies the properties for them, which gets added to
+ * the caps by mmc_of_parse() above.
+ */
+ if (!(host->cfg->clk_delays || host->use_new_timings)) {
+ mmc->caps &= ~(MMC_CAP_3_3V_DDR | MMC_CAP_1_8V_DDR |
+ MMC_CAP_1_2V_DDR | MMC_CAP_UHS);
+ mmc->caps2 &= ~MMC_CAP2_HS200;
+ }
+
+ /* TODO: This driver doesn't support HS400 mode yet */
+ mmc->caps2 &= ~MMC_CAP2_HS400;
+
ret = sunxi_mmc_init_host(host);
if (ret)
goto error_free_dma;
diff --git a/drivers/nvme/host/core.c b/drivers/nvme/host/core.c
index 962012135b62..5f9a5ef93969 100644
--- a/drivers/nvme/host/core.c
+++ b/drivers/nvme/host/core.c
@@ -2084,18 +2084,20 @@ static void nvme_init_subnqn(struct nvme_subsystem *subsys, struct nvme_ctrl *ct
size_t nqnlen;
int off;
- nqnlen = strnlen(id->subnqn, NVMF_NQN_SIZE);
- if (nqnlen > 0 && nqnlen < NVMF_NQN_SIZE) {
- strlcpy(subsys->subnqn, id->subnqn, NVMF_NQN_SIZE);
- return;
- }
+ if(!(ctrl->quirks & NVME_QUIRK_IGNORE_DEV_SUBNQN)) {
+ nqnlen = strnlen(id->subnqn, NVMF_NQN_SIZE);
+ if (nqnlen > 0 && nqnlen < NVMF_NQN_SIZE) {
+ strlcpy(subsys->subnqn, id->subnqn, NVMF_NQN_SIZE);
+ return;
+ }
- if (ctrl->vs >= NVME_VS(1, 2, 1))
- dev_warn(ctrl->device, "missing or invalid SUBNQN field.\n");
+ if (ctrl->vs >= NVME_VS(1, 2, 1))
+ dev_warn(ctrl->device, "missing or invalid SUBNQN field.\n");
+ }
/* Generate a "fake" NQN per Figure 254 in NVMe 1.3 + ECN 001 */
off = snprintf(subsys->subnqn, NVMF_NQN_SIZE,
- "nqn.2014.08.org.nvmexpress:%4x%4x",
+ "nqn.2014.08.org.nvmexpress:%04x%04x",
le16_to_cpu(id->vid), le16_to_cpu(id->ssvid));
memcpy(subsys->subnqn + off, id->sn, sizeof(id->sn));
off += sizeof(id->sn);
diff --git a/drivers/nvme/host/multipath.c b/drivers/nvme/host/multipath.c
index 9901afd804ce..2b1d1f066efa 100644
--- a/drivers/nvme/host/multipath.c
+++ b/drivers/nvme/host/multipath.c
@@ -586,6 +586,7 @@ int nvme_mpath_init(struct nvme_ctrl *ctrl, struct nvme_id_ctrl *id)
return 0;
out_free_ana_log_buf:
kfree(ctrl->ana_log_buf);
+ ctrl->ana_log_buf = NULL;
out:
return error;
}
@@ -593,5 +594,6 @@ out:
void nvme_mpath_uninit(struct nvme_ctrl *ctrl)
{
kfree(ctrl->ana_log_buf);
+ ctrl->ana_log_buf = NULL;
}
diff --git a/drivers/nvme/host/nvme.h b/drivers/nvme/host/nvme.h
index 081cbdcce880..6ffa99a10a60 100644
--- a/drivers/nvme/host/nvme.h
+++ b/drivers/nvme/host/nvme.h
@@ -90,6 +90,11 @@ enum nvme_quirks {
* Set MEDIUM priority on SQ creation
*/
NVME_QUIRK_MEDIUM_PRIO_SQ = (1 << 7),
+
+ /*
+ * Ignore device provided subnqn.
+ */
+ NVME_QUIRK_IGNORE_DEV_SUBNQN = (1 << 8),
};
/*
diff --git a/drivers/nvme/host/pci.c b/drivers/nvme/host/pci.c
index c33bb201b884..c0d01048ce4d 100644
--- a/drivers/nvme/host/pci.c
+++ b/drivers/nvme/host/pci.c
@@ -913,9 +913,11 @@ static void nvme_complete_cqes(struct nvme_queue *nvmeq, u16 start, u16 end)
static inline void nvme_update_cq_head(struct nvme_queue *nvmeq)
{
- if (++nvmeq->cq_head == nvmeq->q_depth) {
+ if (nvmeq->cq_head == nvmeq->q_depth - 1) {
nvmeq->cq_head = 0;
nvmeq->cq_phase = !nvmeq->cq_phase;
+ } else {
+ nvmeq->cq_head++;
}
}
@@ -1748,8 +1750,9 @@ static void nvme_free_host_mem(struct nvme_dev *dev)
struct nvme_host_mem_buf_desc *desc = &dev->host_mem_descs[i];
size_t size = le32_to_cpu(desc->size) * dev->ctrl.page_size;
- dma_free_coherent(dev->dev, size, dev->host_mem_desc_bufs[i],
- le64_to_cpu(desc->addr));
+ dma_free_attrs(dev->dev, size, dev->host_mem_desc_bufs[i],
+ le64_to_cpu(desc->addr),
+ DMA_ATTR_NO_KERNEL_MAPPING | DMA_ATTR_NO_WARN);
}
kfree(dev->host_mem_desc_bufs);
@@ -1815,8 +1818,9 @@ out_free_bufs:
while (--i >= 0) {
size_t size = le32_to_cpu(descs[i].size) * dev->ctrl.page_size;
- dma_free_coherent(dev->dev, size, bufs[i],
- le64_to_cpu(descs[i].addr));
+ dma_free_attrs(dev->dev, size, bufs[i],
+ le64_to_cpu(descs[i].addr),
+ DMA_ATTR_NO_KERNEL_MAPPING | DMA_ATTR_NO_WARN);
}
kfree(bufs);
@@ -2696,6 +2700,8 @@ static const struct pci_device_id nvme_id_table[] = {
{ PCI_VDEVICE(INTEL, 0xf1a5), /* Intel 600P/P3100 */
.driver_data = NVME_QUIRK_NO_DEEPEST_PS |
NVME_QUIRK_MEDIUM_PRIO_SQ },
+ { PCI_VDEVICE(INTEL, 0xf1a6), /* Intel 760p/Pro 7600p */
+ .driver_data = NVME_QUIRK_IGNORE_DEV_SUBNQN, },
{ PCI_VDEVICE(INTEL, 0x5845), /* Qemu emulated controller */
.driver_data = NVME_QUIRK_IDENTIFY_CNS, },
{ PCI_DEVICE(0x1bb1, 0x0100), /* Seagate Nytro Flash Storage */
diff --git a/drivers/s390/crypto/ap_bus.c b/drivers/s390/crypto/ap_bus.c
index 9f5a201c4c87..02b52cacde33 100644
--- a/drivers/s390/crypto/ap_bus.c
+++ b/drivers/s390/crypto/ap_bus.c
@@ -248,7 +248,8 @@ static inline int ap_test_config(unsigned int *field, unsigned int nr)
static inline int ap_test_config_card_id(unsigned int id)
{
if (!ap_configuration) /* QCI not supported */
- return 1;
+ /* only ids 0...3F may be probed */
+ return id < 0x40 ? 1 : 0;
return ap_test_config(ap_configuration->apm, id);
}
diff --git a/drivers/scsi/sd.c b/drivers/scsi/sd.c
index ba4b8b3ce8cf..c0e21433b1d8 100644
--- a/drivers/scsi/sd.c
+++ b/drivers/scsi/sd.c
@@ -2960,9 +2960,6 @@ static void sd_read_block_characteristics(struct scsi_disk *sdkp)
if (rot == 1) {
blk_queue_flag_set(QUEUE_FLAG_NONROT, q);
blk_queue_flag_clear(QUEUE_FLAG_ADD_RANDOM, q);
- } else {
- blk_queue_flag_clear(QUEUE_FLAG_NONROT, q);
- blk_queue_flag_set(QUEUE_FLAG_ADD_RANDOM, q);
}
if (sdkp->device->type == TYPE_ZBC) {
@@ -3099,6 +3096,15 @@ static int sd_revalidate_disk(struct gendisk *disk)
if (sdkp->media_present) {
sd_read_capacity(sdkp, buffer);
+ /*
+ * set the default to rotational. All non-rotational devices
+ * support the block characteristics VPD page, which will
+ * cause this to be updated correctly and any device which
+ * doesn't support it should be treated as rotational.
+ */
+ blk_queue_flag_clear(QUEUE_FLAG_NONROT, q);
+ blk_queue_flag_set(QUEUE_FLAG_ADD_RANDOM, q);
+
if (scsi_device_supports_vpd(sdp)) {
sd_read_block_provisioning(sdkp);
sd_read_block_limits(sdkp);
diff --git a/drivers/soc/renesas/r8a774c0-sysc.c b/drivers/soc/renesas/r8a774c0-sysc.c
index e1ac4c0f6640..11050e17ea81 100644
--- a/drivers/soc/renesas/r8a774c0-sysc.c
+++ b/drivers/soc/renesas/r8a774c0-sysc.c
@@ -28,19 +28,6 @@ static struct rcar_sysc_area r8a774c0_areas[] __initdata = {
{ "3dg-b", 0x100, 1, R8A774C0_PD_3DG_B, R8A774C0_PD_3DG_A },
};
-static void __init rcar_sysc_fix_parent(struct rcar_sysc_area *areas,
- unsigned int num_areas, u8 id,
- int new_parent)
-{
- unsigned int i;
-
- for (i = 0; i < num_areas; i++)
- if (areas[i].isr_bit == id) {
- areas[i].parent = new_parent;
- return;
- }
-}
-
/* Fixups for RZ/G2E ES1.0 revision */
static const struct soc_device_attribute r8a774c0[] __initconst = {
{ .soc_id = "r8a774c0", .revision = "ES1.0" },
@@ -50,12 +37,10 @@ static const struct soc_device_attribute r8a774c0[] __initconst = {
static int __init r8a774c0_sysc_init(void)
{
if (soc_device_match(r8a774c0)) {
- rcar_sysc_fix_parent(r8a774c0_areas,
- ARRAY_SIZE(r8a774c0_areas),
- R8A774C0_PD_3DG_A, R8A774C0_PD_3DG_B);
- rcar_sysc_fix_parent(r8a774c0_areas,
- ARRAY_SIZE(r8a774c0_areas),
- R8A774C0_PD_3DG_B, R8A774C0_PD_ALWAYS_ON);
+ /* Fix incorrect 3DG hierarchy */
+ swap(r8a774c0_areas[6], r8a774c0_areas[7]);
+ r8a774c0_areas[6].parent = R8A774C0_PD_ALWAYS_ON;
+ r8a774c0_areas[7].parent = R8A774C0_PD_3DG_B;
}
return 0;
diff --git a/fs/cifs/cifsglob.h b/fs/cifs/cifsglob.h
index 38ab0fca49e1..373639199291 100644
--- a/fs/cifs/cifsglob.h
+++ b/fs/cifs/cifsglob.h
@@ -1426,6 +1426,7 @@ struct mid_q_entry {
int mid_state; /* wish this were enum but can not pass to wait_event */
unsigned int mid_flags;
__le16 command; /* smb command code */
+ unsigned int optype; /* operation type */
bool large_buf:1; /* if valid response, is pointer to large buf */
bool multiRsp:1; /* multiple trans2 responses for one request */
bool multiEnd:1; /* both received */
@@ -1562,6 +1563,25 @@ static inline void free_dfs_info_array(struct dfs_info3_param *param,
kfree(param);
}
+static inline bool is_interrupt_error(int error)
+{
+ switch (error) {
+ case -EINTR:
+ case -ERESTARTSYS:
+ case -ERESTARTNOHAND:
+ case -ERESTARTNOINTR:
+ return true;
+ }
+ return false;
+}
+
+static inline bool is_retryable_error(int error)
+{
+ if (is_interrupt_error(error) || error == -EAGAIN)
+ return true;
+ return false;
+}
+
#define MID_FREE 0
#define MID_REQUEST_ALLOCATED 1
#define MID_REQUEST_SUBMITTED 2
diff --git a/fs/cifs/cifssmb.c b/fs/cifs/cifssmb.c
index fce610f6cd24..327a101f7894 100644
--- a/fs/cifs/cifssmb.c
+++ b/fs/cifs/cifssmb.c
@@ -2043,7 +2043,7 @@ cifs_writev_requeue(struct cifs_writedata *wdata)
for (j = 0; j < nr_pages; j++) {
unlock_page(wdata2->pages[j]);
- if (rc != 0 && rc != -EAGAIN) {
+ if (rc != 0 && !is_retryable_error(rc)) {
SetPageError(wdata2->pages[j]);
end_page_writeback(wdata2->pages[j]);
put_page(wdata2->pages[j]);
@@ -2052,7 +2052,7 @@ cifs_writev_requeue(struct cifs_writedata *wdata)
if (rc) {
kref_put(&wdata2->refcount, cifs_writedata_release);
- if (rc == -EAGAIN)
+ if (is_retryable_error(rc))
continue;
break;
}
@@ -2061,7 +2061,8 @@ cifs_writev_requeue(struct cifs_writedata *wdata)
i += nr_pages;
} while (i < wdata->nr_pages);
- mapping_set_error(inode->i_mapping, rc);
+ if (rc != 0 && !is_retryable_error(rc))
+ mapping_set_error(inode->i_mapping, rc);
kref_put(&wdata->refcount, cifs_writedata_release);
}
diff --git a/fs/cifs/file.c b/fs/cifs/file.c
index 8431854b129f..c13effbaadba 100644
--- a/fs/cifs/file.c
+++ b/fs/cifs/file.c
@@ -732,7 +732,8 @@ reopen_success:
if (can_flush) {
rc = filemap_write_and_wait(inode->i_mapping);
- mapping_set_error(inode->i_mapping, rc);
+ if (!is_interrupt_error(rc))
+ mapping_set_error(inode->i_mapping, rc);
if (tcon->unix_ext)
rc = cifs_get_inode_info_unix(&inode, full_path,
@@ -1139,6 +1140,10 @@ cifs_push_mandatory_locks(struct cifsFileInfo *cfile)
return -EINVAL;
}
+ BUILD_BUG_ON(sizeof(struct smb_hdr) + sizeof(LOCKING_ANDX_RANGE) >
+ PAGE_SIZE);
+ max_buf = min_t(unsigned int, max_buf - sizeof(struct smb_hdr),
+ PAGE_SIZE);
max_num = (max_buf - sizeof(struct smb_hdr)) /
sizeof(LOCKING_ANDX_RANGE);
buf = kcalloc(max_num, sizeof(LOCKING_ANDX_RANGE), GFP_KERNEL);
@@ -1477,6 +1482,10 @@ cifs_unlock_range(struct cifsFileInfo *cfile, struct file_lock *flock,
if (max_buf < (sizeof(struct smb_hdr) + sizeof(LOCKING_ANDX_RANGE)))
return -EINVAL;
+ BUILD_BUG_ON(sizeof(struct smb_hdr) + sizeof(LOCKING_ANDX_RANGE) >
+ PAGE_SIZE);
+ max_buf = min_t(unsigned int, max_buf - sizeof(struct smb_hdr),
+ PAGE_SIZE);
max_num = (max_buf - sizeof(struct smb_hdr)) /
sizeof(LOCKING_ANDX_RANGE);
buf = kcalloc(max_num, sizeof(LOCKING_ANDX_RANGE), GFP_KERNEL);
@@ -2109,6 +2118,7 @@ static int cifs_writepages(struct address_space *mapping,
pgoff_t end, index;
struct cifs_writedata *wdata;
int rc = 0;
+ int saved_rc = 0;
unsigned int xid;
/*
@@ -2137,8 +2147,10 @@ retry:
rc = server->ops->wait_mtu_credits(server, cifs_sb->wsize,
&wsize, &credits);
- if (rc)
+ if (rc != 0) {
+ done = true;
break;
+ }
tofind = min((wsize / PAGE_SIZE) - 1, end - index) + 1;
@@ -2146,6 +2158,7 @@ retry:
&found_pages);
if (!wdata) {
rc = -ENOMEM;
+ done = true;
add_credits_and_wake_if(server, credits, 0);
break;
}
@@ -2174,7 +2187,7 @@ retry:
if (rc != 0) {
add_credits_and_wake_if(server, wdata->credits, 0);
for (i = 0; i < nr_pages; ++i) {
- if (rc == -EAGAIN)
+ if (is_retryable_error(rc))
redirty_page_for_writepage(wbc,
wdata->pages[i]);
else
@@ -2182,7 +2195,7 @@ retry:
end_page_writeback(wdata->pages[i]);
put_page(wdata->pages[i]);
}
- if (rc != -EAGAIN)
+ if (!is_retryable_error(rc))
mapping_set_error(mapping, rc);
}
kref_put(&wdata->refcount, cifs_writedata_release);
@@ -2192,6 +2205,15 @@ retry:
continue;
}
+ /* Return immediately if we received a signal during writing */
+ if (is_interrupt_error(rc)) {
+ done = true;
+ break;
+ }
+
+ if (rc != 0 && saved_rc == 0)
+ saved_rc = rc;
+
wbc->nr_to_write -= nr_pages;
if (wbc->nr_to_write <= 0)
done = true;
@@ -2209,6 +2231,9 @@ retry:
goto retry;
}
+ if (saved_rc != 0)
+ rc = saved_rc;
+
if (wbc->range_cyclic || (range_whole && wbc->nr_to_write > 0))
mapping->writeback_index = index;
@@ -2241,8 +2266,8 @@ cifs_writepage_locked(struct page *page, struct writeback_control *wbc)
set_page_writeback(page);
retry_write:
rc = cifs_partialpagewrite(page, 0, PAGE_SIZE);
- if (rc == -EAGAIN) {
- if (wbc->sync_mode == WB_SYNC_ALL)
+ if (is_retryable_error(rc)) {
+ if (wbc->sync_mode == WB_SYNC_ALL && rc == -EAGAIN)
goto retry_write;
redirty_page_for_writepage(wbc, page);
} else if (rc != 0) {
diff --git a/fs/cifs/inode.c b/fs/cifs/inode.c
index a81a9df997c1..84d51ca91ef7 100644
--- a/fs/cifs/inode.c
+++ b/fs/cifs/inode.c
@@ -2261,6 +2261,11 @@ cifs_setattr_unix(struct dentry *direntry, struct iattr *attrs)
* the flush returns error?
*/
rc = filemap_write_and_wait(inode->i_mapping);
+ if (is_interrupt_error(rc)) {
+ rc = -ERESTARTSYS;
+ goto out;
+ }
+
mapping_set_error(inode->i_mapping, rc);
rc = 0;
@@ -2404,6 +2409,11 @@ cifs_setattr_nounix(struct dentry *direntry, struct iattr *attrs)
* the flush returns error?
*/
rc = filemap_write_and_wait(inode->i_mapping);
+ if (is_interrupt_error(rc)) {
+ rc = -ERESTARTSYS;
+ goto cifs_setattr_exit;
+ }
+
mapping_set_error(inode->i_mapping, rc);
rc = 0;
diff --git a/fs/cifs/smb2file.c b/fs/cifs/smb2file.c
index 2fc3d31967ee..b204e84b87fb 100644
--- a/fs/cifs/smb2file.c
+++ b/fs/cifs/smb2file.c
@@ -128,6 +128,8 @@ smb2_unlock_range(struct cifsFileInfo *cfile, struct file_lock *flock,
if (max_buf < sizeof(struct smb2_lock_element))
return -EINVAL;
+ BUILD_BUG_ON(sizeof(struct smb2_lock_element) > PAGE_SIZE);
+ max_buf = min_t(unsigned int, max_buf, PAGE_SIZE);
max_num = max_buf / sizeof(struct smb2_lock_element);
buf = kcalloc(max_num, sizeof(struct smb2_lock_element), GFP_KERNEL);
if (!buf)
@@ -264,6 +266,8 @@ smb2_push_mandatory_locks(struct cifsFileInfo *cfile)
return -EINVAL;
}
+ BUILD_BUG_ON(sizeof(struct smb2_lock_element) > PAGE_SIZE);
+ max_buf = min_t(unsigned int, max_buf, PAGE_SIZE);
max_num = max_buf / sizeof(struct smb2_lock_element);
buf = kcalloc(max_num, sizeof(struct smb2_lock_element), GFP_KERNEL);
if (!buf) {
diff --git a/fs/cifs/smb2inode.c b/fs/cifs/smb2inode.c
index a8999f930b22..057d2034209f 100644
--- a/fs/cifs/smb2inode.c
+++ b/fs/cifs/smb2inode.c
@@ -294,6 +294,8 @@ smb2_query_path_info(const unsigned int xid, struct cifs_tcon *tcon,
int rc;
struct smb2_file_all_info *smb2_data;
__u32 create_options = 0;
+ struct cifs_fid fid;
+ bool no_cached_open = tcon->nohandlecache;
*adjust_tz = false;
*symlink = false;
@@ -302,6 +304,21 @@ smb2_query_path_info(const unsigned int xid, struct cifs_tcon *tcon,
GFP_KERNEL);
if (smb2_data == NULL)
return -ENOMEM;
+
+ /* If it is a root and its handle is cached then use it */
+ if (!strlen(full_path) && !no_cached_open) {
+ rc = open_shroot(xid, tcon, &fid);
+ if (rc)
+ goto out;
+ rc = SMB2_query_info(xid, tcon, fid.persistent_fid,
+ fid.volatile_fid, smb2_data);
+ close_shroot(&tcon->crfid);
+ if (rc)
+ goto out;
+ move_smb2_info_to_cifs(data, smb2_data);
+ goto out;
+ }
+
if (backup_cred(cifs_sb))
create_options |= CREATE_OPEN_BACKUP_INTENT;
diff --git a/fs/cifs/smb2ops.c b/fs/cifs/smb2ops.c
index d7dd7d38fad6..aa71e620f3cd 100644
--- a/fs/cifs/smb2ops.c
+++ b/fs/cifs/smb2ops.c
@@ -154,7 +154,11 @@ smb2_get_credits(struct mid_q_entry *mid)
{
struct smb2_sync_hdr *shdr = (struct smb2_sync_hdr *)mid->resp_buf;
- return le16_to_cpu(shdr->CreditRequest);
+ if (mid->mid_state == MID_RESPONSE_RECEIVED
+ || mid->mid_state == MID_RESPONSE_MALFORMED)
+ return le16_to_cpu(shdr->CreditRequest);
+
+ return 0;
}
static int
diff --git a/fs/cifs/smb2pdu.c b/fs/cifs/smb2pdu.c
index c393ac255af7..28712080add9 100644
--- a/fs/cifs/smb2pdu.c
+++ b/fs/cifs/smb2pdu.c
@@ -2826,9 +2826,10 @@ smb2_echo_callback(struct mid_q_entry *mid)
{
struct TCP_Server_Info *server = mid->callback_data;
struct smb2_echo_rsp *rsp = (struct smb2_echo_rsp *)mid->resp_buf;
- unsigned int credits_received = 1;
+ unsigned int credits_received = 0;
- if (mid->mid_state == MID_RESPONSE_RECEIVED)
+ if (mid->mid_state == MID_RESPONSE_RECEIVED
+ || mid->mid_state == MID_RESPONSE_MALFORMED)
credits_received = le16_to_cpu(rsp->sync_hdr.CreditRequest);
DeleteMidQEntry(mid);
@@ -3085,7 +3086,7 @@ smb2_readv_callback(struct mid_q_entry *mid)
struct TCP_Server_Info *server = tcon->ses->server;
struct smb2_sync_hdr *shdr =
(struct smb2_sync_hdr *)rdata->iov[0].iov_base;
- unsigned int credits_received = 1;
+ unsigned int credits_received = 0;
struct smb_rqst rqst = { .rq_iov = rdata->iov,
.rq_nvec = 2,
.rq_pages = rdata->pages,
@@ -3124,6 +3125,9 @@ smb2_readv_callback(struct mid_q_entry *mid)
task_io_account_read(rdata->got_bytes);
cifs_stats_bytes_read(tcon, rdata->got_bytes);
break;
+ case MID_RESPONSE_MALFORMED:
+ credits_received = le16_to_cpu(shdr->CreditRequest);
+ /* fall through */
default:
if (rdata->result != -ENODATA)
rdata->result = -EIO;
@@ -3317,7 +3321,7 @@ smb2_writev_callback(struct mid_q_entry *mid)
struct cifs_tcon *tcon = tlink_tcon(wdata->cfile->tlink);
unsigned int written;
struct smb2_write_rsp *rsp = (struct smb2_write_rsp *)mid->resp_buf;
- unsigned int credits_received = 1;
+ unsigned int credits_received = 0;
switch (mid->mid_state) {
case MID_RESPONSE_RECEIVED:
@@ -3345,6 +3349,9 @@ smb2_writev_callback(struct mid_q_entry *mid)
case MID_RETRY_NEEDED:
wdata->result = -EAGAIN;
break;
+ case MID_RESPONSE_MALFORMED:
+ credits_received = le16_to_cpu(rsp->sync_hdr.CreditRequest);
+ /* fall through */
default:
wdata->result = -EIO;
break;
diff --git a/fs/cifs/transport.c b/fs/cifs/transport.c
index d51064c1ba42..6f937e826910 100644
--- a/fs/cifs/transport.c
+++ b/fs/cifs/transport.c
@@ -781,8 +781,25 @@ cifs_setup_request(struct cifs_ses *ses, struct smb_rqst *rqst)
}
static void
-cifs_noop_callback(struct mid_q_entry *mid)
+cifs_compound_callback(struct mid_q_entry *mid)
{
+ struct TCP_Server_Info *server = mid->server;
+
+ add_credits(server, server->ops->get_credits(mid), mid->optype);
+}
+
+static void
+cifs_compound_last_callback(struct mid_q_entry *mid)
+{
+ cifs_compound_callback(mid);
+ cifs_wake_up_task(mid);
+}
+
+static void
+cifs_cancelled_callback(struct mid_q_entry *mid)
+{
+ cifs_compound_callback(mid);
+ DeleteMidQEntry(mid);
}
int
@@ -860,12 +877,16 @@ compound_send_recv(const unsigned int xid, struct cifs_ses *ses,
}
midQ[i]->mid_state = MID_REQUEST_SUBMITTED;
+ midQ[i]->optype = optype;
/*
- * We don't invoke the callback compounds unless it is the last
- * request.
+ * Invoke callback for every part of the compound chain
+ * to calculate credits properly. Wake up this thread only when
+ * the last element is received.
*/
if (i < num_rqst - 1)
- midQ[i]->callback = cifs_noop_callback;
+ midQ[i]->callback = cifs_compound_callback;
+ else
+ midQ[i]->callback = cifs_compound_last_callback;
}
cifs_in_send_inc(ses->server);
rc = smb_send_rqst(ses->server, num_rqst, rqst, flags);
@@ -879,8 +900,20 @@ compound_send_recv(const unsigned int xid, struct cifs_ses *ses,
mutex_unlock(&ses->server->srv_mutex);
- if (rc < 0)
+ if (rc < 0) {
+ /* Sending failed for some reason - return credits back */
+ for (i = 0; i < num_rqst; i++)
+ add_credits(ses->server, credits[i], optype);
goto out;
+ }
+
+ /*
+ * At this point the request is passed to the network stack - we assume
+ * that any credits taken from the server structure on the client have
+ * been spent and we can't return them back. Once we receive responses
+ * we will collect credits granted by the server in the mid callbacks
+ * and add those credits to the server structure.
+ */
/*
* Compounding is never used during session establish.
@@ -894,25 +927,25 @@ compound_send_recv(const unsigned int xid, struct cifs_ses *ses,
for (i = 0; i < num_rqst; i++) {
rc = wait_for_response(ses->server, midQ[i]);
- if (rc != 0) {
+ if (rc != 0)
+ break;
+ }
+ if (rc != 0) {
+ for (; i < num_rqst; i++) {
cifs_dbg(VFS, "Cancelling wait for mid %llu cmd: %d\n",
midQ[i]->mid, le16_to_cpu(midQ[i]->command));
send_cancel(ses->server, &rqst[i], midQ[i]);
spin_lock(&GlobalMid_Lock);
if (midQ[i]->mid_state == MID_REQUEST_SUBMITTED) {
midQ[i]->mid_flags |= MID_WAIT_CANCELLED;
- midQ[i]->callback = DeleteMidQEntry;
+ midQ[i]->callback = cifs_cancelled_callback;
cancelled_mid[i] = true;
+ credits[i] = 0;
}
spin_unlock(&GlobalMid_Lock);
}
}
- for (i = 0; i < num_rqst; i++)
- if (!cancelled_mid[i] && midQ[i]->resp_buf
- && (midQ[i]->mid_state == MID_RESPONSE_RECEIVED))
- credits[i] = ses->server->ops->get_credits(midQ[i]);
-
for (i = 0; i < num_rqst; i++) {
if (rc < 0)
goto out;
@@ -971,7 +1004,6 @@ out:
for (i = 0; i < num_rqst; i++) {
if (!cancelled_mid[i])
cifs_delete_mid(midQ[i]);
- add_credits(ses->server, credits[i], optype);
}
return rc;
diff --git a/fs/inode.c b/fs/inode.c
index 35d2108d567c..9e198f00b64c 100644
--- a/fs/inode.c
+++ b/fs/inode.c
@@ -730,11 +730,8 @@ static enum lru_status inode_lru_isolate(struct list_head *item,
return LRU_REMOVED;
}
- /*
- * Recently referenced inodes and inodes with many attached pages
- * get one more pass.
- */
- if (inode->i_state & I_REFERENCED || inode->i_data.nrpages > 1) {
+ /* recently referenced inodes get one more pass */
+ if (inode->i_state & I_REFERENCED) {
inode->i_state &= ~I_REFERENCED;
spin_unlock(&inode->i_lock);
return LRU_ROTATE;
diff --git a/fs/nfsd/nfsctl.c b/fs/nfsd/nfsctl.c
index b33f9785b756..72a7681f4046 100644
--- a/fs/nfsd/nfsctl.c
+++ b/fs/nfsd/nfsctl.c
@@ -1239,8 +1239,8 @@ static __net_init int nfsd_init_net(struct net *net)
retval = nfsd_idmap_init(net);
if (retval)
goto out_idmap_error;
- nn->nfsd4_lease = 45; /* default lease time */
- nn->nfsd4_grace = 45;
+ nn->nfsd4_lease = 90; /* default lease time */
+ nn->nfsd4_grace = 90;
nn->somebody_reclaimed = false;
nn->clverifier_counter = prandom_u32();
nn->clientid_counter = prandom_u32();
diff --git a/fs/proc/task_mmu.c b/fs/proc/task_mmu.c
index 2716fb145374..e31713ebbac0 100644
--- a/fs/proc/task_mmu.c
+++ b/fs/proc/task_mmu.c
@@ -423,7 +423,7 @@ struct mem_size_stats {
};
static void smaps_account(struct mem_size_stats *mss, struct page *page,
- bool compound, bool young, bool dirty)
+ bool compound, bool young, bool dirty, bool locked)
{
int i, nr = compound ? 1 << compound_order(page) : 1;
unsigned long size = nr * PAGE_SIZE;
@@ -450,24 +450,31 @@ static void smaps_account(struct mem_size_stats *mss, struct page *page,
else
mss->private_clean += size;
mss->pss += (u64)size << PSS_SHIFT;
+ if (locked)
+ mss->pss_locked += (u64)size << PSS_SHIFT;
return;
}
for (i = 0; i < nr; i++, page++) {
int mapcount = page_mapcount(page);
+ unsigned long pss = (PAGE_SIZE << PSS_SHIFT);
if (mapcount >= 2) {
if (dirty || PageDirty(page))
mss->shared_dirty += PAGE_SIZE;
else
mss->shared_clean += PAGE_SIZE;
- mss->pss += (PAGE_SIZE << PSS_SHIFT) / mapcount;
+ mss->pss += pss / mapcount;
+ if (locked)
+ mss->pss_locked += pss / mapcount;
} else {
if (dirty || PageDirty(page))
mss->private_dirty += PAGE_SIZE;
else
mss->private_clean += PAGE_SIZE;
- mss->pss += PAGE_SIZE << PSS_SHIFT;
+ mss->pss += pss;
+ if (locked)
+ mss->pss_locked += pss;
}
}
}
@@ -490,6 +497,7 @@ static void smaps_pte_entry(pte_t *pte, unsigned long addr,
{
struct mem_size_stats *mss = walk->private;
struct vm_area_struct *vma = walk->vma;
+ bool locked = !!(vma->vm_flags & VM_LOCKED);
struct page *page = NULL;
if (pte_present(*pte)) {
@@ -532,7 +540,7 @@ static void smaps_pte_entry(pte_t *pte, unsigned long addr,
if (!page)
return;
- smaps_account(mss, page, false, pte_young(*pte), pte_dirty(*pte));
+ smaps_account(mss, page, false, pte_young(*pte), pte_dirty(*pte), locked);
}
#ifdef CONFIG_TRANSPARENT_HUGEPAGE
@@ -541,6 +549,7 @@ static void smaps_pmd_entry(pmd_t *pmd, unsigned long addr,
{
struct mem_size_stats *mss = walk->private;
struct vm_area_struct *vma = walk->vma;
+ bool locked = !!(vma->vm_flags & VM_LOCKED);
struct page *page;
/* FOLL_DUMP will return -EFAULT on huge zero page */
@@ -555,7 +564,7 @@ static void smaps_pmd_entry(pmd_t *pmd, unsigned long addr,
/* pass */;
else
VM_BUG_ON_PAGE(1, page);
- smaps_account(mss, page, true, pmd_young(*pmd), pmd_dirty(*pmd));
+ smaps_account(mss, page, true, pmd_young(*pmd), pmd_dirty(*pmd), locked);
}
#else
static void smaps_pmd_entry(pmd_t *pmd, unsigned long addr,
@@ -737,11 +746,8 @@ static void smap_gather_stats(struct vm_area_struct *vma,
}
}
#endif
-
/* mmap_sem is held in m_start */
walk_page_vma(vma, &smaps_walk);
- if (vma->vm_flags & VM_LOCKED)
- mss->pss_locked += mss->pss;
}
#define SEQ_PUT_DEC(str, val) \
diff --git a/include/linux/mmc/card.h b/include/linux/mmc/card.h
index de7377815b6b..8ef330027b13 100644
--- a/include/linux/mmc/card.h
+++ b/include/linux/mmc/card.h
@@ -308,6 +308,7 @@ struct mmc_card {
unsigned int nr_parts;
unsigned int bouncesz; /* Bounce buffer size */
+ struct workqueue_struct *complete_wq; /* Private workqueue */
};
static inline bool mmc_large_sector(struct mmc_card *card)
diff --git a/include/linux/perf_event.h b/include/linux/perf_event.h
index 53c500f0ca79..c2876e740514 100644
--- a/include/linux/perf_event.h
+++ b/include/linux/perf_event.h
@@ -447,6 +447,11 @@ struct pmu {
* Filter events for PMU-specific reasons.
*/
int (*filter_match) (struct perf_event *event); /* optional */
+
+ /*
+ * Check period value for PERF_EVENT_IOC_PERIOD ioctl.
+ */
+ int (*check_period) (struct perf_event *event, u64 value); /* optional */
};
enum perf_addr_filter_action_t {
diff --git a/kernel/events/core.c b/kernel/events/core.c
index bd8fb9df72fc..79b9cef50fe1 100644
--- a/kernel/events/core.c
+++ b/kernel/events/core.c
@@ -4963,6 +4963,11 @@ static void __perf_event_period(struct perf_event *event,
}
}
+static int perf_event_check_period(struct perf_event *event, u64 value)
+{
+ return event->pmu->check_period(event, value);
+}
+
static int perf_event_period(struct perf_event *event, u64 __user *arg)
{
u64 value;
@@ -4979,6 +4984,9 @@ static int perf_event_period(struct perf_event *event, u64 __user *arg)
if (event->attr.freq && value > sysctl_perf_event_sample_rate)
return -EINVAL;
+ if (perf_event_check_period(event, value))
+ return -EINVAL;
+
event_function_call(event, __perf_event_period, &value);
return 0;
@@ -9391,6 +9399,11 @@ static int perf_pmu_nop_int(struct pmu *pmu)
return 0;
}
+static int perf_event_nop_int(struct perf_event *event, u64 value)
+{
+ return 0;
+}
+
static DEFINE_PER_CPU(unsigned int, nop_txn_flags);
static void perf_pmu_start_txn(struct pmu *pmu, unsigned int flags)
@@ -9691,6 +9704,9 @@ got_cpu_context:
pmu->pmu_disable = perf_pmu_nop_void;
}
+ if (!pmu->check_period)
+ pmu->check_period = perf_event_nop_int;
+
if (!pmu->event_idx)
pmu->event_idx = perf_event_idx_default;
diff --git a/kernel/events/ring_buffer.c b/kernel/events/ring_buffer.c
index 309ef5a64af5..5ab4fe3b1dcc 100644
--- a/kernel/events/ring_buffer.c
+++ b/kernel/events/ring_buffer.c
@@ -734,7 +734,7 @@ struct ring_buffer *rb_alloc(int nr_pages, long watermark, int cpu, int flags)
size = sizeof(struct ring_buffer);
size += nr_pages * sizeof(void *);
- if (order_base_2(size) >= MAX_ORDER)
+ if (order_base_2(size) >= PAGE_SHIFT+MAX_ORDER)
goto fail;
rb = kzalloc(size, GFP_KERNEL);
diff --git a/kernel/trace/trace_probe_tmpl.h b/kernel/trace/trace_probe_tmpl.h
index 5c56afc17cf8..4737bb8c07a3 100644
--- a/kernel/trace/trace_probe_tmpl.h
+++ b/kernel/trace/trace_probe_tmpl.h
@@ -180,10 +180,12 @@ store_trace_args(void *data, struct trace_probe *tp, struct pt_regs *regs,
if (unlikely(arg->dynamic))
*dl = make_data_loc(maxlen, dyndata - base);
ret = process_fetch_insn(arg->code, regs, dl, base);
- if (unlikely(ret < 0 && arg->dynamic))
+ if (unlikely(ret < 0 && arg->dynamic)) {
*dl = make_data_loc(0, dyndata - base);
- else
+ } else {
dyndata += ret;
+ maxlen -= ret;
+ }
}
}
diff --git a/mm/vmscan.c b/mm/vmscan.c
index 62ac0c488624..8e377bbac3a6 100644
--- a/mm/vmscan.c
+++ b/mm/vmscan.c
@@ -487,16 +487,6 @@ static unsigned long do_shrink_slab(struct shrink_control *shrinkctl,
delta = freeable / 2;
}
- /*
- * Make sure we apply some minimal pressure on default priority
- * even on small cgroups. Stale objects are not only consuming memory
- * by themselves, but can also hold a reference to a dying cgroup,
- * preventing it from being reclaimed. A dying cgroup with all
- * corresponding structures like per-cpu stats and kmem caches
- * can be really big, so it may lead to a significant waste of memory.
- */
- delta = max_t(unsigned long long, delta, min(freeable, batch_size));
-
total_scan += delta;
if (total_scan < 0) {
pr_err("shrink_slab: %pF negative objects to delete nr=%ld\n",
diff --git a/net/sunrpc/auth_gss/gss_krb5_seqnum.c b/net/sunrpc/auth_gss/gss_krb5_seqnum.c
index fb6656295204..507105127095 100644
--- a/net/sunrpc/auth_gss/gss_krb5_seqnum.c
+++ b/net/sunrpc/auth_gss/gss_krb5_seqnum.c
@@ -44,7 +44,7 @@ krb5_make_rc4_seq_num(struct krb5_ctx *kctx, int direction, s32 seqnum,
unsigned char *cksum, unsigned char *buf)
{
struct crypto_sync_skcipher *cipher;
- unsigned char plain[8];
+ unsigned char *plain;
s32 code;
dprintk("RPC: %s:\n", __func__);
@@ -52,6 +52,10 @@ krb5_make_rc4_seq_num(struct krb5_ctx *kctx, int direction, s32 seqnum,
if (IS_ERR(cipher))
return PTR_ERR(cipher);
+ plain = kmalloc(8, GFP_NOFS);
+ if (!plain)
+ return -ENOMEM;
+
plain[0] = (unsigned char) ((seqnum >> 24) & 0xff);
plain[1] = (unsigned char) ((seqnum >> 16) & 0xff);
plain[2] = (unsigned char) ((seqnum >> 8) & 0xff);
@@ -67,6 +71,7 @@ krb5_make_rc4_seq_num(struct krb5_ctx *kctx, int direction, s32 seqnum,
code = krb5_encrypt(cipher, cksum, plain, buf, 8);
out:
+ kfree(plain);
crypto_free_sync_skcipher(cipher);
return code;
}
@@ -77,12 +82,17 @@ krb5_make_seq_num(struct krb5_ctx *kctx,
u32 seqnum,
unsigned char *cksum, unsigned char *buf)
{
- unsigned char plain[8];
+ unsigned char *plain;
+ s32 code;
if (kctx->enctype == ENCTYPE_ARCFOUR_HMAC)
return krb5_make_rc4_seq_num(kctx, direction, seqnum,
cksum, buf);
+ plain = kmalloc(8, GFP_NOFS);
+ if (!plain)
+ return -ENOMEM;
+
plain[0] = (unsigned char) (seqnum & 0xff);
plain[1] = (unsigned char) ((seqnum >> 8) & 0xff);
plain[2] = (unsigned char) ((seqnum >> 16) & 0xff);
@@ -93,7 +103,9 @@ krb5_make_seq_num(struct krb5_ctx *kctx,
plain[6] = direction;
plain[7] = direction;
- return krb5_encrypt(key, cksum, plain, buf, 8);
+ code = krb5_encrypt(key, cksum, plain, buf, 8);
+ kfree(plain);
+ return code;
}
static s32
@@ -101,7 +113,7 @@ krb5_get_rc4_seq_num(struct krb5_ctx *kctx, unsigned char *cksum,
unsigned char *buf, int *direction, s32 *seqnum)
{
struct crypto_sync_skcipher *cipher;
- unsigned char plain[8];
+ unsigned char *plain;
s32 code;
dprintk("RPC: %s:\n", __func__);
@@ -113,20 +125,28 @@ krb5_get_rc4_seq_num(struct krb5_ctx *kctx, unsigned char *cksum,
if (code)
goto out;
+ plain = kmalloc(8, GFP_NOFS);
+ if (!plain) {
+ code = -ENOMEM;
+ goto out;
+ }
+
code = krb5_decrypt(cipher, cksum, buf, plain, 8);
if (code)
- goto out;
+ goto out_plain;
if ((plain[4] != plain[5]) || (plain[4] != plain[6])
|| (plain[4] != plain[7])) {
code = (s32)KG_BAD_SEQ;
- goto out;
+ goto out_plain;
}
*direction = plain[4];
*seqnum = ((plain[0] << 24) | (plain[1] << 16) |
(plain[2] << 8) | (plain[3]));
+out_plain:
+ kfree(plain);
out:
crypto_free_sync_skcipher(cipher);
return code;
@@ -139,7 +159,7 @@ krb5_get_seq_num(struct krb5_ctx *kctx,
int *direction, u32 *seqnum)
{
s32 code;
- unsigned char plain[8];
+ unsigned char *plain;
struct crypto_sync_skcipher *key = kctx->seq;
dprintk("RPC: krb5_get_seq_num:\n");
@@ -147,18 +167,25 @@ krb5_get_seq_num(struct krb5_ctx *kctx,
if (kctx->enctype == ENCTYPE_ARCFOUR_HMAC)
return krb5_get_rc4_seq_num(kctx, cksum, buf,
direction, seqnum);
+ plain = kmalloc(8, GFP_NOFS);
+ if (!plain)
+ return -ENOMEM;
if ((code = krb5_decrypt(key, cksum, buf, plain, 8)))
- return code;
+ goto out;
if ((plain[4] != plain[5]) || (plain[4] != plain[6]) ||
- (plain[4] != plain[7]))
- return (s32)KG_BAD_SEQ;
+ (plain[4] != plain[7])) {
+ code = (s32)KG_BAD_SEQ;
+ goto out;
+ }
*direction = plain[4];
*seqnum = ((plain[0]) |
(plain[1] << 8) | (plain[2] << 16) | (plain[3] << 24));
- return 0;
+out:
+ kfree(plain);
+ return code;
}
diff --git a/sound/core/pcm_lib.c b/sound/core/pcm_lib.c
index 6c99fa8ac5fa..6c0b30391ba9 100644
--- a/sound/core/pcm_lib.c
+++ b/sound/core/pcm_lib.c
@@ -2112,13 +2112,6 @@ int pcm_lib_apply_appl_ptr(struct snd_pcm_substream *substream,
return 0;
}
-/* allow waiting for a capture stream that hasn't been started */
-#if IS_ENABLED(CONFIG_SND_PCM_OSS)
-#define wait_capture_start(substream) ((substream)->oss.oss)
-#else
-#define wait_capture_start(substream) false
-#endif
-
/* the common loop for read/write data */
snd_pcm_sframes_t __snd_pcm_lib_xfer(struct snd_pcm_substream *substream,
void *data, bool interleaved,
@@ -2184,16 +2177,11 @@ snd_pcm_sframes_t __snd_pcm_lib_xfer(struct snd_pcm_substream *substream,
snd_pcm_update_hw_ptr(substream);
if (!is_playback &&
- runtime->status->state == SNDRV_PCM_STATE_PREPARED) {
- if (size >= runtime->start_threshold) {
- err = snd_pcm_start(substream);
- if (err < 0)
- goto _end_unlock;
- } else if (!wait_capture_start(substream)) {
- /* nothing to do */
- err = 0;
+ runtime->status->state == SNDRV_PCM_STATE_PREPARED &&
+ size >= runtime->start_threshold) {
+ err = snd_pcm_start(substream);
+ if (err < 0)
goto _end_unlock;
- }
}
avail = snd_pcm_avail(substream);
diff --git a/sound/pci/hda/patch_conexant.c b/sound/pci/hda/patch_conexant.c
index 152f54137082..a4ee7656d9ee 100644
--- a/sound/pci/hda/patch_conexant.c
+++ b/sound/pci/hda/patch_conexant.c
@@ -924,6 +924,7 @@ static const struct snd_pci_quirk cxt5066_fixups[] = {
SND_PCI_QUIRK(0x103c, 0x807C, "HP EliteBook 820 G3", CXT_FIXUP_HP_DOCK),
SND_PCI_QUIRK(0x103c, 0x80FD, "HP ProBook 640 G2", CXT_FIXUP_HP_DOCK),
SND_PCI_QUIRK(0x103c, 0x828c, "HP EliteBook 840 G4", CXT_FIXUP_HP_DOCK),
+ SND_PCI_QUIRK(0x103c, 0x83b2, "HP EliteBook 840 G5", CXT_FIXUP_HP_DOCK),
SND_PCI_QUIRK(0x103c, 0x83b3, "HP EliteBook 830 G5", CXT_FIXUP_HP_DOCK),
SND_PCI_QUIRK(0x103c, 0x83d3, "HP ProBook 640 G4", CXT_FIXUP_HP_DOCK),
SND_PCI_QUIRK(0x103c, 0x8174, "HP Spectre x360", CXT_FIXUP_HP_SPECTRE),
diff --git a/sound/soc/codecs/hdmi-codec.c b/sound/soc/codecs/hdmi-codec.c
index d00734d31e04..e5b6769b9797 100644
--- a/sound/soc/codecs/hdmi-codec.c
+++ b/sound/soc/codecs/hdmi-codec.c
@@ -795,6 +795,8 @@ static int hdmi_codec_probe(struct platform_device *pdev)
if (hcd->spdif)
hcp->daidrv[i] = hdmi_spdif_dai;
+ dev_set_drvdata(dev, hcp);
+
ret = devm_snd_soc_register_component(dev, &hdmi_driver, hcp->daidrv,
dai_count);
if (ret) {
@@ -802,8 +804,6 @@ static int hdmi_codec_probe(struct platform_device *pdev)
__func__, ret);
return ret;
}
-
- dev_set_drvdata(dev, hcp);
return 0;
}
diff --git a/sound/usb/pcm.c b/sound/usb/pcm.c
index 382847154227..db114f3977e0 100644
--- a/sound/usb/pcm.c
+++ b/sound/usb/pcm.c
@@ -314,6 +314,9 @@ static int search_roland_implicit_fb(struct usb_device *dev, int ifnum,
return 0;
}
+/* Setup an implicit feedback endpoint from a quirk. Returns 0 if no quirk
+ * applies. Returns 1 if a quirk was found.
+ */
static int set_sync_ep_implicit_fb_quirk(struct snd_usb_substream *subs,
struct usb_device *dev,
struct usb_interface_descriptor *altsd,
@@ -384,7 +387,7 @@ add_sync_ep:
subs->data_endpoint->sync_master = subs->sync_endpoint;
- return 0;
+ return 1;
}
static int set_sync_endpoint(struct snd_usb_substream *subs,
@@ -423,6 +426,10 @@ static int set_sync_endpoint(struct snd_usb_substream *subs,
if (err < 0)
return err;
+ /* endpoint set by quirk */
+ if (err > 0)
+ return 0;
+
if (altsd->bNumEndpoints < 2)
return 0;
diff --git a/tools/arch/riscv/include/uapi/asm/bitsperlong.h b/tools/arch/riscv/include/uapi/asm/bitsperlong.h
new file mode 100644
index 000000000000..0b3cb52fd29d
--- /dev/null
+++ b/tools/arch/riscv/include/uapi/asm/bitsperlong.h
@@ -0,0 +1,25 @@
+/*
+ * Copyright (C) 2012 ARM Ltd.
+ * Copyright (C) 2015 Regents of the University of California
+ *
+ * This program is free software; you can redistribute it and/or modify
+ * it under the terms of the GNU General Public License version 2 as
+ * published by the Free Software Foundation.
+ *
+ * This program is distributed in the hope that it will be useful,
+ * but WITHOUT ANY WARRANTY; without even the implied warranty of
+ * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
+ * GNU General Public License for more details.
+ *
+ * You should have received a copy of the GNU General Public License
+ * along with this program. If not, see <http://www.gnu.org/licenses/>.
+ */
+
+#ifndef _UAPI_ASM_RISCV_BITSPERLONG_H
+#define _UAPI_ASM_RISCV_BITSPERLONG_H
+
+#define __BITS_PER_LONG (__SIZEOF_POINTER__ * 8)
+
+#include <asm-generic/bitsperlong.h>
+
+#endif /* _UAPI_ASM_RISCV_BITSPERLONG_H */
diff --git a/tools/include/uapi/asm/bitsperlong.h b/tools/include/uapi/asm/bitsperlong.h
index 8dd6aefdafa4..57aaeaf8e192 100644
--- a/tools/include/uapi/asm/bitsperlong.h
+++ b/tools/include/uapi/asm/bitsperlong.h
@@ -13,6 +13,10 @@
#include "../../arch/mips/include/uapi/asm/bitsperlong.h"
#elif defined(__ia64__)
#include "../../arch/ia64/include/uapi/asm/bitsperlong.h"
+#elif defined(__riscv)
+#include "../../arch/riscv/include/uapi/asm/bitsperlong.h"
+#elif defined(__alpha__)
+#include "../../arch/alpha/include/uapi/asm/bitsperlong.h"
#else
#include <asm-generic/bitsperlong.h>
#endif
diff --git a/tools/perf/builtin-stat.c b/tools/perf/builtin-stat.c
index 1410d66192f7..63a3afc7f32b 100644
--- a/tools/perf/builtin-stat.c
+++ b/tools/perf/builtin-stat.c
@@ -561,7 +561,8 @@ try_again:
break;
}
}
- wait4(child_pid, &status, 0, &stat_config.ru_data);
+ if (child_pid != -1)
+ wait4(child_pid, &status, 0, &stat_config.ru_data);
if (workload_exec_errno) {
const char *emsg = str_error_r(workload_exec_errno, msg, sizeof(msg));
diff --git a/tools/perf/tests/shell/lib/probe_vfs_getname.sh b/tools/perf/tests/shell/lib/probe_vfs_getname.sh
index 1c16e56cd93e..7cb99b433888 100644
--- a/tools/perf/tests/shell/lib/probe_vfs_getname.sh
+++ b/tools/perf/tests/shell/lib/probe_vfs_getname.sh
@@ -13,7 +13,8 @@ add_probe_vfs_getname() {
local verbose=$1
if [ $had_vfs_getname -eq 1 ] ; then
line=$(perf probe -L getname_flags 2>&1 | egrep 'result.*=.*filename;' | sed -r 's/[[:space:]]+([[:digit:]]+)[[:space:]]+result->uptr.*/\1/')
- perf probe $verbose "vfs_getname=getname_flags:${line} pathname=result->name:string"
+ perf probe -q "vfs_getname=getname_flags:${line} pathname=result->name:string" || \
+ perf probe $verbose "vfs_getname=getname_flags:${line} pathname=filename:string"
fi
}
diff --git a/tools/perf/util/callchain.c b/tools/perf/util/callchain.c
index 32ef7bdca1cf..dc2212e12184 100644
--- a/tools/perf/util/callchain.c
+++ b/tools/perf/util/callchain.c
@@ -766,6 +766,7 @@ static enum match_result match_chain(struct callchain_cursor_node *node,
cnode->cycles_count += node->branch_flags.cycles;
cnode->iter_count += node->nr_loop_iter;
cnode->iter_cycles += node->iter_cycles;
+ cnode->from_count++;
}
}
@@ -1345,10 +1346,10 @@ static int branch_to_str(char *bf, int bfsize,
static int branch_from_str(char *bf, int bfsize,
u64 branch_count,
u64 cycles_count, u64 iter_count,
- u64 iter_cycles)
+ u64 iter_cycles, u64 from_count)
{
int printed = 0, i = 0;
- u64 cycles;
+ u64 cycles, v = 0;
cycles = cycles_count / branch_count;
if (cycles) {
@@ -1357,14 +1358,16 @@ static int branch_from_str(char *bf, int bfsize,
bf + printed, bfsize - printed);
}
- if (iter_count) {
- printed += count_pri64_printf(i++, "iter",
- iter_count,
- bf + printed, bfsize - printed);
+ if (iter_count && from_count) {
+ v = iter_count / from_count;
+ if (v) {
+ printed += count_pri64_printf(i++, "iter",
+ v, bf + printed, bfsize - printed);
- printed += count_pri64_printf(i++, "avg_cycles",
- iter_cycles / iter_count,
- bf + printed, bfsize - printed);
+ printed += count_pri64_printf(i++, "avg_cycles",
+ iter_cycles / iter_count,
+ bf + printed, bfsize - printed);
+ }
}
if (i)
@@ -1377,6 +1380,7 @@ static int counts_str_build(char *bf, int bfsize,
u64 branch_count, u64 predicted_count,
u64 abort_count, u64 cycles_count,
u64 iter_count, u64 iter_cycles,
+ u64 from_count,
struct branch_type_stat *brtype_stat)
{
int printed;
@@ -1389,7 +1393,8 @@ static int counts_str_build(char *bf, int bfsize,
predicted_count, abort_count, brtype_stat);
} else {
printed = branch_from_str(bf, bfsize, branch_count,
- cycles_count, iter_count, iter_cycles);
+ cycles_count, iter_count, iter_cycles,
+ from_count);
}
if (!printed)
@@ -1402,13 +1407,14 @@ static int callchain_counts_printf(FILE *fp, char *bf, int bfsize,
u64 branch_count, u64 predicted_count,
u64 abort_count, u64 cycles_count,
u64 iter_count, u64 iter_cycles,
+ u64 from_count,
struct branch_type_stat *brtype_stat)
{
char str[256];
counts_str_build(str, sizeof(str), branch_count,
predicted_count, abort_count, cycles_count,
- iter_count, iter_cycles, brtype_stat);
+ iter_count, iter_cycles, from_count, brtype_stat);
if (fp)
return fprintf(fp, "%s", str);
@@ -1422,6 +1428,7 @@ int callchain_list_counts__printf_value(struct callchain_list *clist,
u64 branch_count, predicted_count;
u64 abort_count, cycles_count;
u64 iter_count, iter_cycles;
+ u64 from_count;
branch_count = clist->branch_count;
predicted_count = clist->predicted_count;
@@ -1429,11 +1436,12 @@ int callchain_list_counts__printf_value(struct callchain_list *clist,
cycles_count = clist->cycles_count;
iter_count = clist->iter_count;
iter_cycles = clist->iter_cycles;
+ from_count = clist->from_count;
return callchain_counts_printf(fp, bf, bfsize, branch_count,
predicted_count, abort_count,
cycles_count, iter_count, iter_cycles,
- &clist->brtype_stat);
+ from_count, &clist->brtype_stat);
}
static void free_callchain_node(struct callchain_node *node)
diff --git a/tools/perf/util/callchain.h b/tools/perf/util/callchain.h
index 154560b1eb65..99d38ac019b8 100644
--- a/tools/perf/util/callchain.h
+++ b/tools/perf/util/callchain.h
@@ -118,6 +118,7 @@ struct callchain_list {
bool has_children;
};
u64 branch_count;
+ u64 from_count;
u64 predicted_count;
u64 abort_count;
u64 cycles_count;
diff --git a/tools/perf/util/machine.c b/tools/perf/util/machine.c
index 9397e3f2444d..ea228dd0a187 100644
--- a/tools/perf/util/machine.c
+++ b/tools/perf/util/machine.c
@@ -2005,7 +2005,7 @@ static void save_iterations(struct iterations *iter,
{
int i;
- iter->nr_loop_iter = nr;
+ iter->nr_loop_iter++;
iter->cycles = 0;
for (i = 0; i < nr; i++)