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authorPetr Tesarik <ptesarik@suse.cz>2019-06-11 12:39:24 +0200
committerPetr Tesarik <ptesarik@suse.cz>2019-06-11 12:39:24 +0200
commita01064f3641a985599048270c7e931aa0688bdb4 (patch)
tree716025781e057ffb30a3378a8de3abc2fcc7823e
parent9b92ab5bf705f6ece2ec754b976f4c5d305d78f9 (diff)
parent55ace44c25c00a42122d37bc96a1440c8c541c43 (diff)
Merge branch 'SLE15' into SLE12-SP4
-rw-r--r--arch/powerpc/include/asm/epapr_hcalls.h12
-rw-r--r--arch/powerpc/kernel/eeh_driver.c68
-rw-r--r--arch/powerpc/kernel/exceptions-64s.S2
-rw-r--r--arch/powerpc/kernel/idle_book3s.S20
-rw-r--r--arch/powerpc/kernel/msi.c7
-rw-r--r--arch/powerpc/kernel/process.c2
-rw-r--r--drivers/gpu/drm/i915/gvt/cmd_parser.c2
-rw-r--r--drivers/gpu/drm/i915/gvt/gtt.c20
-rw-r--r--drivers/gpu/drm/nouveau/include/nvkm/subdev/i2c.h2
-rw-r--r--drivers/gpu/drm/nouveau/nvkm/subdev/i2c/aux.c26
-rw-r--r--drivers/gpu/drm/nouveau/nvkm/subdev/i2c/aux.h2
-rw-r--r--drivers/gpu/drm/nouveau/nvkm/subdev/i2c/base.c15
-rw-r--r--drivers/gpu/drm/nouveau/nvkm/subdev/i2c/bus.c21
-rw-r--r--drivers/gpu/drm/nouveau/nvkm/subdev/i2c/bus.h1
-rw-r--r--drivers/net/ethernet/ibm/ibmvnic.c19
-rw-r--r--fs/nfs/super.c11
16 files changed, 178 insertions, 52 deletions
diff --git a/arch/powerpc/include/asm/epapr_hcalls.h b/arch/powerpc/include/asm/epapr_hcalls.h
index 334459ad145b..90863245df53 100644
--- a/arch/powerpc/include/asm/epapr_hcalls.h
+++ b/arch/powerpc/include/asm/epapr_hcalls.h
@@ -508,7 +508,7 @@ static unsigned long epapr_hypercall(unsigned long *in,
static inline long epapr_hypercall0_1(unsigned int nr, unsigned long *r2)
{
- unsigned long in[8];
+ unsigned long in[8] = {0};
unsigned long out[8];
unsigned long r;
@@ -520,7 +520,7 @@ static inline long epapr_hypercall0_1(unsigned int nr, unsigned long *r2)
static inline long epapr_hypercall0(unsigned int nr)
{
- unsigned long in[8];
+ unsigned long in[8] = {0};
unsigned long out[8];
return epapr_hypercall(in, out, nr);
@@ -528,7 +528,7 @@ static inline long epapr_hypercall0(unsigned int nr)
static inline long epapr_hypercall1(unsigned int nr, unsigned long p1)
{
- unsigned long in[8];
+ unsigned long in[8] = {0};
unsigned long out[8];
in[0] = p1;
@@ -538,7 +538,7 @@ static inline long epapr_hypercall1(unsigned int nr, unsigned long p1)
static inline long epapr_hypercall2(unsigned int nr, unsigned long p1,
unsigned long p2)
{
- unsigned long in[8];
+ unsigned long in[8] = {0};
unsigned long out[8];
in[0] = p1;
@@ -549,7 +549,7 @@ static inline long epapr_hypercall2(unsigned int nr, unsigned long p1,
static inline long epapr_hypercall3(unsigned int nr, unsigned long p1,
unsigned long p2, unsigned long p3)
{
- unsigned long in[8];
+ unsigned long in[8] = {0};
unsigned long out[8];
in[0] = p1;
@@ -562,7 +562,7 @@ static inline long epapr_hypercall4(unsigned int nr, unsigned long p1,
unsigned long p2, unsigned long p3,
unsigned long p4)
{
- unsigned long in[8];
+ unsigned long in[8] = {0};
unsigned long out[8];
in[0] = p1;
diff --git a/arch/powerpc/kernel/eeh_driver.c b/arch/powerpc/kernel/eeh_driver.c
index f09f50ac2146..9f2c87041907 100644
--- a/arch/powerpc/kernel/eeh_driver.c
+++ b/arch/powerpc/kernel/eeh_driver.c
@@ -207,18 +207,18 @@ static void *eeh_report_error(void *data, void *userdata)
if (!dev || eeh_dev_removed(edev) || eeh_pe_passed(edev->pe))
return NULL;
+
+ device_lock(&dev->dev);
dev->error_state = pci_channel_io_frozen;
driver = eeh_pcid_get(dev);
- if (!driver) return NULL;
+ if (!driver) goto out_no_dev;
eeh_disable_irq(dev);
if (!driver->err_handler ||
- !driver->err_handler->error_detected) {
- eeh_pcid_put(dev);
- return NULL;
- }
+ !driver->err_handler->error_detected)
+ goto out;
rc = driver->err_handler->error_detected(dev, pci_channel_io_frozen);
@@ -227,8 +227,12 @@ static void *eeh_report_error(void *data, void *userdata)
if (*res == PCI_ERS_RESULT_NONE) *res = rc;
edev->in_error = true;
- eeh_pcid_put(dev);
pci_uevent_ers(dev, PCI_ERS_RESULT_NONE);
+
+out:
+ eeh_pcid_put(dev);
+out_no_dev:
+ device_unlock(&dev->dev);
return NULL;
}
@@ -251,15 +255,14 @@ static void *eeh_report_mmio_enabled(void *data, void *userdata)
if (!dev || eeh_dev_removed(edev) || eeh_pe_passed(edev->pe))
return NULL;
+ device_lock(&dev->dev);
driver = eeh_pcid_get(dev);
- if (!driver) return NULL;
+ if (!driver) goto out_no_dev;
if (!driver->err_handler ||
!driver->err_handler->mmio_enabled ||
- (edev->mode & EEH_DEV_NO_HANDLER)) {
- eeh_pcid_put(dev);
- return NULL;
- }
+ (edev->mode & EEH_DEV_NO_HANDLER))
+ goto out;
rc = driver->err_handler->mmio_enabled(dev);
@@ -267,7 +270,10 @@ static void *eeh_report_mmio_enabled(void *data, void *userdata)
if (rc == PCI_ERS_RESULT_NEED_RESET) *res = rc;
if (*res == PCI_ERS_RESULT_NONE) *res = rc;
+out:
eeh_pcid_put(dev);
+out_no_dev:
+ device_unlock(&dev->dev);
return NULL;
}
@@ -290,20 +296,20 @@ static void *eeh_report_reset(void *data, void *userdata)
if (!dev || eeh_dev_removed(edev) || eeh_pe_passed(edev->pe))
return NULL;
+
+ device_lock(&dev->dev);
dev->error_state = pci_channel_io_normal;
driver = eeh_pcid_get(dev);
- if (!driver) return NULL;
+ if (!driver) goto out_no_dev;
eeh_enable_irq(dev);
if (!driver->err_handler ||
!driver->err_handler->slot_reset ||
(edev->mode & EEH_DEV_NO_HANDLER) ||
- (!edev->in_error)) {
- eeh_pcid_put(dev);
- return NULL;
- }
+ (!edev->in_error))
+ goto out;
rc = driver->err_handler->slot_reset(dev);
if ((*res == PCI_ERS_RESULT_NONE) ||
@@ -311,7 +317,10 @@ static void *eeh_report_reset(void *data, void *userdata)
if (*res == PCI_ERS_RESULT_DISCONNECT &&
rc == PCI_ERS_RESULT_NEED_RESET) *res = rc;
+out:
eeh_pcid_put(dev);
+out_no_dev:
+ device_unlock(&dev->dev);
return NULL;
}
@@ -362,10 +371,12 @@ static void *eeh_report_resume(void *data, void *userdata)
if (!dev || eeh_dev_removed(edev) || eeh_pe_passed(edev->pe))
return NULL;
+
+ device_lock(&dev->dev);
dev->error_state = pci_channel_io_normal;
driver = eeh_pcid_get(dev);
- if (!driver) return NULL;
+ if (!driver) goto out_no_dev;
was_in_error = edev->in_error;
edev->in_error = false;
@@ -375,18 +386,20 @@ static void *eeh_report_resume(void *data, void *userdata)
!driver->err_handler->resume ||
(edev->mode & EEH_DEV_NO_HANDLER) || !was_in_error) {
edev->mode &= ~EEH_DEV_NO_HANDLER;
- eeh_pcid_put(dev);
- return NULL;
+ goto out;
}
driver->err_handler->resume(dev);
- eeh_pcid_put(dev);
pci_uevent_ers(dev, PCI_ERS_RESULT_RECOVERED);
+out:
+ eeh_pcid_put(dev);
#ifdef CONFIG_PCI_IOV
if (eeh_ops->notify_resume && eeh_dev_to_pdn(edev))
eeh_ops->notify_resume(eeh_dev_to_pdn(edev));
#endif
+out_no_dev:
+ device_unlock(&dev->dev);
return NULL;
}
@@ -406,23 +419,26 @@ static void *eeh_report_failure(void *data, void *userdata)
if (!dev || eeh_dev_removed(edev) || eeh_pe_passed(edev->pe))
return NULL;
+
+ device_lock(&dev->dev);
dev->error_state = pci_channel_io_perm_failure;
driver = eeh_pcid_get(dev);
- if (!driver) return NULL;
+ if (!driver) goto out_no_dev;
eeh_disable_irq(dev);
if (!driver->err_handler ||
- !driver->err_handler->error_detected) {
- eeh_pcid_put(dev);
- return NULL;
- }
+ !driver->err_handler->error_detected)
+ goto out;
driver->err_handler->error_detected(dev, pci_channel_io_perm_failure);
- eeh_pcid_put(dev);
pci_uevent_ers(dev, PCI_ERS_RESULT_DISCONNECT);
+out:
+ eeh_pcid_put(dev);
+out_no_dev:
+ device_unlock(&dev->dev);
return NULL;
}
diff --git a/arch/powerpc/kernel/exceptions-64s.S b/arch/powerpc/kernel/exceptions-64s.S
index a6c08b8798cc..ea21e90ab0dc 100644
--- a/arch/powerpc/kernel/exceptions-64s.S
+++ b/arch/powerpc/kernel/exceptions-64s.S
@@ -1103,7 +1103,7 @@ TRAMP_REAL_BEGIN(hmi_exception_early)
EXCEPTION_PROLOG_COMMON_2(PACA_EXGEN)
EXCEPTION_PROLOG_COMMON_3(0xe60)
addi r3,r1,STACK_FRAME_OVERHEAD
- BRANCH_LINK_TO_FAR(hmi_exception_realmode) /* Function call ABI */
+ BRANCH_LINK_TO_FAR(DOTSYM(hmi_exception_realmode)) /* Function call ABI */
cmpdi cr0,r3,0
/* Windup the stack. */
diff --git a/arch/powerpc/kernel/idle_book3s.S b/arch/powerpc/kernel/idle_book3s.S
index 0a1ec575c7aa..1c17d88db288 100644
--- a/arch/powerpc/kernel/idle_book3s.S
+++ b/arch/powerpc/kernel/idle_book3s.S
@@ -168,6 +168,9 @@ core_idle_lock_held:
bne- core_idle_lock_held
blr
+/* Reuse an unused pt_regs slot for IAMR */
+#define PNV_POWERSAVE_IAMR _DAR
+
/*
* Pass requested state in r3:
* r3 - PNV_THREAD_NAP/SLEEP/WINKLE in POWER8
@@ -198,6 +201,12 @@ pnv_powersave_common:
/* Continue saving state */
SAVE_GPR(2, r1)
SAVE_NVGPRS(r1)
+
+BEGIN_FTR_SECTION
+ mfspr r5, SPRN_IAMR
+ std r5, PNV_POWERSAVE_IAMR(r1)
+END_FTR_SECTION_IFSET(CPU_FTR_ARCH_207S)
+
mfcr r5
std r5,_CCR(r1)
std r1,PACAR1(r13)
@@ -961,6 +970,17 @@ BEGIN_FTR_SECTION
END_FTR_SECTION_IFSET(CPU_FTR_HVMODE)
REST_NVGPRS(r1)
REST_GPR(2, r1)
+
+BEGIN_FTR_SECTION
+ /* IAMR was saved in pnv_powersave_common() */
+ ld r5, PNV_POWERSAVE_IAMR(r1)
+ mtspr SPRN_IAMR, r5
+ /*
+ * We don't need an isync here because the upcoming mtmsrd is
+ * execution synchronizing.
+ */
+END_FTR_SECTION_IFSET(CPU_FTR_ARCH_207S)
+
ld r4,PACAKMSR(r13)
ld r5,_LINK(r1)
ld r6,_CCR(r1)
diff --git a/arch/powerpc/kernel/msi.c b/arch/powerpc/kernel/msi.c
index dab616a33b8d..f2197654be07 100644
--- a/arch/powerpc/kernel/msi.c
+++ b/arch/powerpc/kernel/msi.c
@@ -34,5 +34,10 @@ void arch_teardown_msi_irqs(struct pci_dev *dev)
{
struct pci_controller *phb = pci_bus_to_host(dev->bus);
- phb->controller_ops.teardown_msi_irqs(dev);
+ /*
+ * We can be called even when arch_setup_msi_irqs() returns -ENOSYS,
+ * so check the pointer again.
+ */
+ if (phb->controller_ops.teardown_msi_irqs)
+ phb->controller_ops.teardown_msi_irqs(dev);
}
diff --git a/arch/powerpc/kernel/process.c b/arch/powerpc/kernel/process.c
index dee3f6d76b61..5a24b0e3b429 100644
--- a/arch/powerpc/kernel/process.c
+++ b/arch/powerpc/kernel/process.c
@@ -1314,7 +1314,7 @@ static void show_instructions(struct pt_regs *regs)
#endif
if (!__kernel_text_address(pc) ||
- probe_kernel_address((unsigned int __user *)pc, instr)) {
+ probe_kernel_address((const void *)pc, instr)) {
pr_cont("XXXXXXXX ");
} else {
if (regs->nip == pc)
diff --git a/drivers/gpu/drm/i915/gvt/cmd_parser.c b/drivers/gpu/drm/i915/gvt/cmd_parser.c
index 0b5e3e11e683..4b20f74e8ff6 100644
--- a/drivers/gpu/drm/i915/gvt/cmd_parser.c
+++ b/drivers/gpu/drm/i915/gvt/cmd_parser.c
@@ -2448,7 +2448,7 @@ static struct cmd_info cmd_info[] = {
0, 12, NULL},
{"VEB_DI_IECP", OP_VEB_DNDI_IECP_STATE, F_LEN_VAR, R_VECS, D_BDW_PLUS,
- 0, 20, NULL},
+ 0, 12, NULL},
};
static void add_cmd_entry(struct intel_gvt *gvt, struct cmd_entry *e)
diff --git a/drivers/gpu/drm/i915/gvt/gtt.c b/drivers/gpu/drm/i915/gvt/gtt.c
index 1dbff3ab9e26..76cfef12217d 100644
--- a/drivers/gpu/drm/i915/gvt/gtt.c
+++ b/drivers/gpu/drm/i915/gvt/gtt.c
@@ -47,13 +47,19 @@ static int preallocated_oos_pages = 8192;
*/
bool intel_gvt_ggtt_validate_range(struct intel_vgpu *vgpu, u64 addr, u32 size)
{
- if ((!vgpu_gmadr_is_valid(vgpu, addr)) || (size
- && !vgpu_gmadr_is_valid(vgpu, addr + size - 1))) {
- gvt_vgpu_err("invalid range gmadr 0x%llx size 0x%x\n",
- addr, size);
- return false;
- }
- return true;
+ if (size == 0)
+ return vgpu_gmadr_is_valid(vgpu, addr);
+
+ if (vgpu_gmadr_is_aperture(vgpu, addr) &&
+ vgpu_gmadr_is_aperture(vgpu, addr + size - 1))
+ return true;
+ else if (vgpu_gmadr_is_hidden(vgpu, addr) &&
+ vgpu_gmadr_is_hidden(vgpu, addr + size - 1))
+ return true;
+
+ gvt_dbg_mm("Invalid ggtt range at 0x%llx, size: 0x%x\n",
+ addr, size);
+ return false;
}
/* translate a guest gmadr to host gmadr */
diff --git a/drivers/gpu/drm/nouveau/include/nvkm/subdev/i2c.h b/drivers/gpu/drm/nouveau/include/nvkm/subdev/i2c.h
index ce23cc6c672e..97298573b567 100644
--- a/drivers/gpu/drm/nouveau/include/nvkm/subdev/i2c.h
+++ b/drivers/gpu/drm/nouveau/include/nvkm/subdev/i2c.h
@@ -37,6 +37,7 @@ struct nvkm_i2c_bus {
struct mutex mutex;
struct list_head head;
struct i2c_adapter i2c;
+ u8 enabled;
};
int nvkm_i2c_bus_acquire(struct nvkm_i2c_bus *);
@@ -56,6 +57,7 @@ struct nvkm_i2c_aux {
struct mutex mutex;
struct list_head head;
struct i2c_adapter i2c;
+ u8 enabled;
u32 intr;
};
diff --git a/drivers/gpu/drm/nouveau/nvkm/subdev/i2c/aux.c b/drivers/gpu/drm/nouveau/nvkm/subdev/i2c/aux.c
index 4c1f547da463..b4e7404fe660 100644
--- a/drivers/gpu/drm/nouveau/nvkm/subdev/i2c/aux.c
+++ b/drivers/gpu/drm/nouveau/nvkm/subdev/i2c/aux.c
@@ -105,9 +105,15 @@ nvkm_i2c_aux_acquire(struct nvkm_i2c_aux *aux)
{
struct nvkm_i2c_pad *pad = aux->pad;
int ret;
+
AUX_TRACE(aux, "acquire");
mutex_lock(&aux->mutex);
- ret = nvkm_i2c_pad_acquire(pad, NVKM_I2C_PAD_AUX);
+
+ if (aux->enabled)
+ ret = nvkm_i2c_pad_acquire(pad, NVKM_I2C_PAD_AUX);
+ else
+ ret = -EIO;
+
if (ret)
mutex_unlock(&aux->mutex);
return ret;
@@ -145,6 +151,24 @@ nvkm_i2c_aux_del(struct nvkm_i2c_aux **paux)
}
}
+void
+nvkm_i2c_aux_init(struct nvkm_i2c_aux *aux)
+{
+ AUX_TRACE(aux, "init");
+ mutex_lock(&aux->mutex);
+ aux->enabled = true;
+ mutex_unlock(&aux->mutex);
+}
+
+void
+nvkm_i2c_aux_fini(struct nvkm_i2c_aux *aux)
+{
+ AUX_TRACE(aux, "fini");
+ mutex_lock(&aux->mutex);
+ aux->enabled = false;
+ mutex_unlock(&aux->mutex);
+}
+
int
nvkm_i2c_aux_ctor(const struct nvkm_i2c_aux_func *func,
struct nvkm_i2c_pad *pad, int id,
diff --git a/drivers/gpu/drm/nouveau/nvkm/subdev/i2c/aux.h b/drivers/gpu/drm/nouveau/nvkm/subdev/i2c/aux.h
index 9587ab456d9e..f6f33c089c51 100644
--- a/drivers/gpu/drm/nouveau/nvkm/subdev/i2c/aux.h
+++ b/drivers/gpu/drm/nouveau/nvkm/subdev/i2c/aux.h
@@ -15,6 +15,8 @@ int nvkm_i2c_aux_ctor(const struct nvkm_i2c_aux_func *, struct nvkm_i2c_pad *,
int nvkm_i2c_aux_new_(const struct nvkm_i2c_aux_func *, struct nvkm_i2c_pad *,
int id, struct nvkm_i2c_aux **);
void nvkm_i2c_aux_del(struct nvkm_i2c_aux **);
+void nvkm_i2c_aux_init(struct nvkm_i2c_aux *);
+void nvkm_i2c_aux_fini(struct nvkm_i2c_aux *);
int nvkm_i2c_aux_xfer(struct nvkm_i2c_aux *, bool retry, u8 type,
u32 addr, u8 *data, u8 *size);
diff --git a/drivers/gpu/drm/nouveau/nvkm/subdev/i2c/base.c b/drivers/gpu/drm/nouveau/nvkm/subdev/i2c/base.c
index 4f197b15acf6..ecacb22834d7 100644
--- a/drivers/gpu/drm/nouveau/nvkm/subdev/i2c/base.c
+++ b/drivers/gpu/drm/nouveau/nvkm/subdev/i2c/base.c
@@ -160,8 +160,18 @@ nvkm_i2c_fini(struct nvkm_subdev *subdev, bool suspend)
{
struct nvkm_i2c *i2c = nvkm_i2c(subdev);
struct nvkm_i2c_pad *pad;
+ struct nvkm_i2c_bus *bus;
+ struct nvkm_i2c_aux *aux;
u32 mask;
+ list_for_each_entry(aux, &i2c->aux, head) {
+ nvkm_i2c_aux_fini(aux);
+ }
+
+ list_for_each_entry(bus, &i2c->bus, head) {
+ nvkm_i2c_bus_fini(bus);
+ }
+
if ((mask = (1 << i2c->func->aux) - 1), i2c->func->aux_stat) {
i2c->func->aux_mask(i2c, NVKM_I2C_ANY, mask, 0);
i2c->func->aux_stat(i2c, &mask, &mask, &mask, &mask);
@@ -180,6 +190,7 @@ nvkm_i2c_init(struct nvkm_subdev *subdev)
struct nvkm_i2c *i2c = nvkm_i2c(subdev);
struct nvkm_i2c_bus *bus;
struct nvkm_i2c_pad *pad;
+ struct nvkm_i2c_aux *aux;
list_for_each_entry(pad, &i2c->pad, head) {
nvkm_i2c_pad_init(pad);
@@ -189,6 +200,10 @@ nvkm_i2c_init(struct nvkm_subdev *subdev)
nvkm_i2c_bus_init(bus);
}
+ list_for_each_entry(aux, &i2c->aux, head) {
+ nvkm_i2c_aux_init(aux);
+ }
+
return 0;
}
diff --git a/drivers/gpu/drm/nouveau/nvkm/subdev/i2c/bus.c b/drivers/gpu/drm/nouveau/nvkm/subdev/i2c/bus.c
index 807a2b67bd64..ed50cc3736b9 100644
--- a/drivers/gpu/drm/nouveau/nvkm/subdev/i2c/bus.c
+++ b/drivers/gpu/drm/nouveau/nvkm/subdev/i2c/bus.c
@@ -110,6 +110,19 @@ nvkm_i2c_bus_init(struct nvkm_i2c_bus *bus)
BUS_TRACE(bus, "init");
if (bus->func->init)
bus->func->init(bus);
+
+ mutex_lock(&bus->mutex);
+ bus->enabled = true;
+ mutex_unlock(&bus->mutex);
+}
+
+void
+nvkm_i2c_bus_fini(struct nvkm_i2c_bus *bus)
+{
+ BUS_TRACE(bus, "fini");
+ mutex_lock(&bus->mutex);
+ bus->enabled = false;
+ mutex_unlock(&bus->mutex);
}
void
@@ -126,9 +139,15 @@ nvkm_i2c_bus_acquire(struct nvkm_i2c_bus *bus)
{
struct nvkm_i2c_pad *pad = bus->pad;
int ret;
+
BUS_TRACE(bus, "acquire");
mutex_lock(&bus->mutex);
- ret = nvkm_i2c_pad_acquire(pad, NVKM_I2C_PAD_I2C);
+
+ if (bus->enabled)
+ ret = nvkm_i2c_pad_acquire(pad, NVKM_I2C_PAD_I2C);
+ else
+ ret = -EIO;
+
if (ret)
mutex_unlock(&bus->mutex);
return ret;
diff --git a/drivers/gpu/drm/nouveau/nvkm/subdev/i2c/bus.h b/drivers/gpu/drm/nouveau/nvkm/subdev/i2c/bus.h
index e1be14c23e54..2fdb1b8e7164 100644
--- a/drivers/gpu/drm/nouveau/nvkm/subdev/i2c/bus.h
+++ b/drivers/gpu/drm/nouveau/nvkm/subdev/i2c/bus.h
@@ -17,6 +17,7 @@ int nvkm_i2c_bus_new_(const struct nvkm_i2c_bus_func *, struct nvkm_i2c_pad *,
int id, struct nvkm_i2c_bus **);
void nvkm_i2c_bus_del(struct nvkm_i2c_bus **);
void nvkm_i2c_bus_init(struct nvkm_i2c_bus *);
+void nvkm_i2c_bus_fini(struct nvkm_i2c_bus *);
int nvkm_i2c_bit_xfer(struct nvkm_i2c_bus *, struct i2c_msg *, int);
diff --git a/drivers/net/ethernet/ibm/ibmvnic.c b/drivers/net/ethernet/ibm/ibmvnic.c
index 3dcd9c3d8781..18ba3b8704bd 100644
--- a/drivers/net/ethernet/ibm/ibmvnic.c
+++ b/drivers/net/ethernet/ibm/ibmvnic.c
@@ -439,9 +439,10 @@ static int reset_rx_pools(struct ibmvnic_adapter *adapter)
if (rx_pool->buff_size != be64_to_cpu(size_array[i])) {
free_long_term_buff(adapter, &rx_pool->long_term_buff);
rx_pool->buff_size = be64_to_cpu(size_array[i]);
- alloc_long_term_buff(adapter, &rx_pool->long_term_buff,
- rx_pool->size *
- rx_pool->buff_size);
+ rc = alloc_long_term_buff(adapter,
+ &rx_pool->long_term_buff,
+ rx_pool->size *
+ rx_pool->buff_size);
} else {
rc = reset_long_term_buff(adapter,
&rx_pool->long_term_buff);
@@ -707,9 +708,9 @@ static int init_tx_pools(struct net_device *netdev)
return rc;
}
- init_one_tx_pool(netdev, &adapter->tso_pool[i],
- IBMVNIC_TSO_BUFS,
- IBMVNIC_TSO_BUF_SZ);
+ rc = init_one_tx_pool(netdev, &adapter->tso_pool[i],
+ IBMVNIC_TSO_BUFS,
+ IBMVNIC_TSO_BUF_SZ);
if (rc) {
release_tx_pools(adapter);
return rc;
@@ -1756,7 +1757,8 @@ static int do_reset(struct ibmvnic_adapter *adapter,
ibmvnic_cleanup(netdev);
- if (adapter->reset_reason != VNIC_RESET_MOBILITY &&
+ if (reset_state == VNIC_OPEN &&
+ adapter->reset_reason != VNIC_RESET_MOBILITY &&
adapter->reset_reason != VNIC_RESET_FAILOVER) {
rc = __ibmvnic_close(netdev);
if (rc)
@@ -1855,6 +1857,9 @@ static int do_reset(struct ibmvnic_adapter *adapter,
return 0;
}
+ /* refresh device's multicast list */
+ ibmvnic_set_multi(netdev);
+
/* kick napi */
for (i = 0; i < adapter->req_rx_queues; i++)
napi_schedule(&adapter->napi[i]);
diff --git a/fs/nfs/super.c b/fs/nfs/super.c
index f549ac4bb218..df8653a8d818 100644
--- a/fs/nfs/super.c
+++ b/fs/nfs/super.c
@@ -76,6 +76,12 @@
#define NFS_DEFAULT_VERSION 2
#endif
+#if CONFIG_SUSE_VERSION < 15 || (CONFIG_SUSE_VERSION == 15 && CONFIG_SUSE_PATCHLEVEL == 0)
+static int max_minor_version = 1;
+#else
+static int max_minor_version = 2;
+#endif
+
#define NFS_MAX_CONNECTIONS 16
enum {
@@ -1439,6 +1445,8 @@ static int nfs_parse_mount_options(char *raw,
goto out_invalid_value;
if (option > NFS4_MAX_MINOR_VERSION)
goto out_invalid_value;
+ if (option > max_minor_version)
+ goto out_invalid_value;
mnt->minorversion = option;
break;
case Opt_sharetransportid:
@@ -2962,5 +2970,8 @@ MODULE_PARM_DESC(recover_lost_locks,
"If the server reports that a lock might be lost, "
"try to recover it risking data corruption.");
+module_param(max_minor_version, int, 0644);
+MODULE_PARM_DESC(max_minor_version,
+ "Maximum NFSv4.x minor version that can be mounted");
#endif /* CONFIG_NFS_V4 */