Home Home > GIT Browse > vanilla
summaryrefslogtreecommitdiff
diff options
context:
space:
mode:
authorKernel Build Daemon <kbuild@suse.de>2019-04-19 12:01:44 +0200
committerKernel Build Daemon <kbuild@suse.de>2019-04-19 12:01:44 +0200
commitc0566f3ee904c854e03e63b055b8ae3a0b5a086a (patch)
treefcb34fd32e49e6c7934556c7a452d081b775501a
parent6544d2a2255f5d3853f1b43ae788f54c9616dd8f (diff)
Automatically updated to 5.1-rc5-201-g6d906f998179vanilla
-rw-r--r--arch/arm64/include/asm/futex.h2
-rw-r--r--arch/s390/boot/mem_detect.c2
-rw-r--r--arch/s390/kernel/fpu.c2
-rw-r--r--arch/s390/kernel/vtime.c8
-rw-r--r--arch/x86/crypto/poly1305-avx2-x86_64.S14
-rw-r--r--arch/x86/crypto/poly1305-sse2-x86_64.S22
-rw-r--r--crypto/testmgr.h44
-rw-r--r--drivers/gpu/drm/amd/amdgpu/amdgpu_device.c1
-rw-r--r--drivers/gpu/drm/amd/amdgpu/mmhub_v1_0.c1
-rw-r--r--drivers/gpu/drm/amd/display/dc/core/dc.c19
-rw-r--r--drivers/gpu/drm/amd/display/dc/dc.h3
-rw-r--r--drivers/gpu/drm/amd/display/dc/dce/dce_aux.c9
-rw-r--r--drivers/gpu/drm/amd/display/dc/dce/dce_aux.h6
-rw-r--r--drivers/gpu/drm/tegra/hdmi.c12
-rw-r--r--drivers/gpu/drm/ttm/ttm_bo.c4
-rw-r--r--drivers/gpu/drm/ttm/ttm_page_alloc.c13
-rw-r--r--drivers/gpu/host1x/hw/channel_hw.c8
-rw-r--r--drivers/s390/block/dasd_eckd.c6
-rw-r--r--drivers/s390/char/con3270.c2
-rw-r--r--drivers/s390/char/fs3270.c3
-rw-r--r--drivers/s390/char/raw3270.c3
-rw-r--r--drivers/s390/char/raw3270.h4
-rw-r--r--drivers/s390/char/tty3270.c3
-rw-r--r--drivers/s390/crypto/ap_queue.c2
-rw-r--r--drivers/s390/crypto/pkey_api.c3
-rw-r--r--fs/afs/callback.c3
-rw-r--r--fs/afs/cmservice.c2
-rw-r--r--fs/afs/inode.c4
-rw-r--r--fs/afs/internal.h4
-rw-r--r--fs/afs/rxrpc.c6
-rw-r--r--fs/afs/server.c1
-rw-r--r--fs/afs/write.c1
-rw-r--r--kernel/signal.c2
33 files changed, 159 insertions, 60 deletions
diff --git a/arch/arm64/include/asm/futex.h b/arch/arm64/include/asm/futex.h
index e1d95f08f8e1..c7e1a7837706 100644
--- a/arch/arm64/include/asm/futex.h
+++ b/arch/arm64/include/asm/futex.h
@@ -50,7 +50,7 @@ do { \
static inline int
arch_futex_atomic_op_inuser(int op, int oparg, int *oval, u32 __user *_uaddr)
{
- int oldval, ret, tmp;
+ int oldval = 0, ret, tmp;
u32 __user *uaddr = __uaccess_mask_ptr(_uaddr);
pagefault_disable();
diff --git a/arch/s390/boot/mem_detect.c b/arch/s390/boot/mem_detect.c
index 4cb771ba13fa..5d316fe40480 100644
--- a/arch/s390/boot/mem_detect.c
+++ b/arch/s390/boot/mem_detect.c
@@ -25,7 +25,7 @@ static void *mem_detect_alloc_extended(void)
{
unsigned long offset = ALIGN(mem_safe_offset(), sizeof(u64));
- if (IS_ENABLED(BLK_DEV_INITRD) && INITRD_START && INITRD_SIZE &&
+ if (IS_ENABLED(CONFIG_BLK_DEV_INITRD) && INITRD_START && INITRD_SIZE &&
INITRD_START < offset + ENTRIES_EXTENDED_MAX)
offset = ALIGN(INITRD_START + INITRD_SIZE, sizeof(u64));
diff --git a/arch/s390/kernel/fpu.c b/arch/s390/kernel/fpu.c
index 594464f2129d..0da378e2eb25 100644
--- a/arch/s390/kernel/fpu.c
+++ b/arch/s390/kernel/fpu.c
@@ -23,7 +23,7 @@ void __kernel_fpu_begin(struct kernel_fpu *state, u32 flags)
if (flags & KERNEL_FPC)
/* Save floating point control */
- asm volatile("stfpc %0" : "=m" (state->fpc));
+ asm volatile("stfpc %0" : "=Q" (state->fpc));
if (!MACHINE_HAS_VX) {
if (flags & KERNEL_VXR_V0V7) {
diff --git a/arch/s390/kernel/vtime.c b/arch/s390/kernel/vtime.c
index a69a0911ed0e..c475ca49cfc6 100644
--- a/arch/s390/kernel/vtime.c
+++ b/arch/s390/kernel/vtime.c
@@ -37,7 +37,7 @@ static inline u64 get_vtimer(void)
{
u64 timer;
- asm volatile("stpt %0" : "=m" (timer));
+ asm volatile("stpt %0" : "=Q" (timer));
return timer;
}
@@ -48,7 +48,7 @@ static inline void set_vtimer(u64 expires)
asm volatile(
" stpt %0\n" /* Store current cpu timer value */
" spt %1" /* Set new value imm. afterwards */
- : "=m" (timer) : "m" (expires));
+ : "=Q" (timer) : "Q" (expires));
S390_lowcore.system_timer += S390_lowcore.last_update_timer - timer;
S390_lowcore.last_update_timer = expires;
}
@@ -135,8 +135,8 @@ static int do_account_vtime(struct task_struct *tsk)
#else
" stck %1" /* Store current tod clock value */
#endif
- : "=m" (S390_lowcore.last_update_timer),
- "=m" (S390_lowcore.last_update_clock));
+ : "=Q" (S390_lowcore.last_update_timer),
+ "=Q" (S390_lowcore.last_update_clock));
clock = S390_lowcore.last_update_clock - clock;
timer -= S390_lowcore.last_update_timer;
diff --git a/arch/x86/crypto/poly1305-avx2-x86_64.S b/arch/x86/crypto/poly1305-avx2-x86_64.S
index 3b6e70d085da..8457cdd47f75 100644
--- a/arch/x86/crypto/poly1305-avx2-x86_64.S
+++ b/arch/x86/crypto/poly1305-avx2-x86_64.S
@@ -323,6 +323,12 @@ ENTRY(poly1305_4block_avx2)
vpaddq t2,t1,t1
vmovq t1x,d4
+ # Now do a partial reduction mod (2^130)-5, carrying h0 -> h1 -> h2 ->
+ # h3 -> h4 -> h0 -> h1 to get h0,h2,h3,h4 < 2^26 and h1 < 2^26 + a small
+ # amount. Careful: we must not assume the carry bits 'd0 >> 26',
+ # 'd1 >> 26', 'd2 >> 26', 'd3 >> 26', and '(d4 >> 26) * 5' fit in 32-bit
+ # integers. It's true in a single-block implementation, but not here.
+
# d1 += d0 >> 26
mov d0,%rax
shr $26,%rax
@@ -361,16 +367,16 @@ ENTRY(poly1305_4block_avx2)
# h0 += (d4 >> 26) * 5
mov d4,%rax
shr $26,%rax
- lea (%eax,%eax,4),%eax
- add %eax,%ebx
+ lea (%rax,%rax,4),%rax
+ add %rax,%rbx
# h4 = d4 & 0x3ffffff
mov d4,%rax
and $0x3ffffff,%eax
mov %eax,h4
# h1 += h0 >> 26
- mov %ebx,%eax
- shr $26,%eax
+ mov %rbx,%rax
+ shr $26,%rax
add %eax,h1
# h0 = h0 & 0x3ffffff
andl $0x3ffffff,%ebx
diff --git a/arch/x86/crypto/poly1305-sse2-x86_64.S b/arch/x86/crypto/poly1305-sse2-x86_64.S
index e6add74d78a5..6f0be7a86964 100644
--- a/arch/x86/crypto/poly1305-sse2-x86_64.S
+++ b/arch/x86/crypto/poly1305-sse2-x86_64.S
@@ -253,16 +253,16 @@ ENTRY(poly1305_block_sse2)
# h0 += (d4 >> 26) * 5
mov d4,%rax
shr $26,%rax
- lea (%eax,%eax,4),%eax
- add %eax,%ebx
+ lea (%rax,%rax,4),%rax
+ add %rax,%rbx
# h4 = d4 & 0x3ffffff
mov d4,%rax
and $0x3ffffff,%eax
mov %eax,h4
# h1 += h0 >> 26
- mov %ebx,%eax
- shr $26,%eax
+ mov %rbx,%rax
+ shr $26,%rax
add %eax,h1
# h0 = h0 & 0x3ffffff
andl $0x3ffffff,%ebx
@@ -524,6 +524,12 @@ ENTRY(poly1305_2block_sse2)
paddq t2,t1
movq t1,d4
+ # Now do a partial reduction mod (2^130)-5, carrying h0 -> h1 -> h2 ->
+ # h3 -> h4 -> h0 -> h1 to get h0,h2,h3,h4 < 2^26 and h1 < 2^26 + a small
+ # amount. Careful: we must not assume the carry bits 'd0 >> 26',
+ # 'd1 >> 26', 'd2 >> 26', 'd3 >> 26', and '(d4 >> 26) * 5' fit in 32-bit
+ # integers. It's true in a single-block implementation, but not here.
+
# d1 += d0 >> 26
mov d0,%rax
shr $26,%rax
@@ -562,16 +568,16 @@ ENTRY(poly1305_2block_sse2)
# h0 += (d4 >> 26) * 5
mov d4,%rax
shr $26,%rax
- lea (%eax,%eax,4),%eax
- add %eax,%ebx
+ lea (%rax,%rax,4),%rax
+ add %rax,%rbx
# h4 = d4 & 0x3ffffff
mov d4,%rax
and $0x3ffffff,%eax
mov %eax,h4
# h1 += h0 >> 26
- mov %ebx,%eax
- shr $26,%eax
+ mov %rbx,%rax
+ shr $26,%rax
add %eax,h1
# h0 = h0 & 0x3ffffff
andl $0x3ffffff,%ebx
diff --git a/crypto/testmgr.h b/crypto/testmgr.h
index f267633cf13a..d18a37629f05 100644
--- a/crypto/testmgr.h
+++ b/crypto/testmgr.h
@@ -5634,7 +5634,49 @@ static const struct hash_testvec poly1305_tv_template[] = {
.psize = 80,
.digest = "\x13\x00\x00\x00\x00\x00\x00\x00"
"\x00\x00\x00\x00\x00\x00\x00\x00",
- },
+ }, { /* Regression test for overflow in AVX2 implementation */
+ .plaintext = "\xff\xff\xff\xff\xff\xff\xff\xff"
+ "\xff\xff\xff\xff\xff\xff\xff\xff"
+ "\xff\xff\xff\xff\xff\xff\xff\xff"
+ "\xff\xff\xff\xff\xff\xff\xff\xff"
+ "\xff\xff\xff\xff\xff\xff\xff\xff"
+ "\xff\xff\xff\xff\xff\xff\xff\xff"
+ "\xff\xff\xff\xff\xff\xff\xff\xff"
+ "\xff\xff\xff\xff\xff\xff\xff\xff"
+ "\xff\xff\xff\xff\xff\xff\xff\xff"
+ "\xff\xff\xff\xff\xff\xff\xff\xff"
+ "\xff\xff\xff\xff\xff\xff\xff\xff"
+ "\xff\xff\xff\xff\xff\xff\xff\xff"
+ "\xff\xff\xff\xff\xff\xff\xff\xff"
+ "\xff\xff\xff\xff\xff\xff\xff\xff"
+ "\xff\xff\xff\xff\xff\xff\xff\xff"
+ "\xff\xff\xff\xff\xff\xff\xff\xff"
+ "\xff\xff\xff\xff\xff\xff\xff\xff"
+ "\xff\xff\xff\xff\xff\xff\xff\xff"
+ "\xff\xff\xff\xff\xff\xff\xff\xff"
+ "\xff\xff\xff\xff\xff\xff\xff\xff"
+ "\xff\xff\xff\xff\xff\xff\xff\xff"
+ "\xff\xff\xff\xff\xff\xff\xff\xff"
+ "\xff\xff\xff\xff\xff\xff\xff\xff"
+ "\xff\xff\xff\xff\xff\xff\xff\xff"
+ "\xff\xff\xff\xff\xff\xff\xff\xff"
+ "\xff\xff\xff\xff\xff\xff\xff\xff"
+ "\xff\xff\xff\xff\xff\xff\xff\xff"
+ "\xff\xff\xff\xff\xff\xff\xff\xff"
+ "\xff\xff\xff\xff\xff\xff\xff\xff"
+ "\xff\xff\xff\xff\xff\xff\xff\xff"
+ "\xff\xff\xff\xff\xff\xff\xff\xff"
+ "\xff\xff\xff\xff\xff\xff\xff\xff"
+ "\xff\xff\xff\xff\xff\xff\xff\xff"
+ "\xff\xff\xff\xff\xff\xff\xff\xff"
+ "\xff\xff\xff\xff\xff\xff\xff\xff"
+ "\xff\xff\xff\xff\xff\xff\xff\xff"
+ "\xff\xff\xff\xff\xff\xff\xff\xff"
+ "\xff\xff\xff\xff",
+ .psize = 300,
+ .digest = "\xfb\x5e\x96\xd8\x61\xd5\xc7\xc8"
+ "\x78\xe5\x87\xcc\x2d\x5a\x22\xe1",
+ }
};
/* NHPoly1305 test vectors from https://github.com/google/adiantum */
diff --git a/drivers/gpu/drm/amd/amdgpu/amdgpu_device.c b/drivers/gpu/drm/amd/amdgpu/amdgpu_device.c
index 5d8b30fd4534..79fb302fb954 100644
--- a/drivers/gpu/drm/amd/amdgpu/amdgpu_device.c
+++ b/drivers/gpu/drm/amd/amdgpu/amdgpu_device.c
@@ -3165,6 +3165,7 @@ static int amdgpu_device_recover_vram(struct amdgpu_device *adev)
/* No need to recover an evicted BO */
if (shadow->tbo.mem.mem_type != TTM_PL_TT ||
+ shadow->tbo.mem.start == AMDGPU_BO_INVALID_OFFSET ||
shadow->parent->tbo.mem.mem_type != TTM_PL_VRAM)
continue;
diff --git a/drivers/gpu/drm/amd/amdgpu/mmhub_v1_0.c b/drivers/gpu/drm/amd/amdgpu/mmhub_v1_0.c
index d0d966d6080a..1696644ec022 100644
--- a/drivers/gpu/drm/amd/amdgpu/mmhub_v1_0.c
+++ b/drivers/gpu/drm/amd/amdgpu/mmhub_v1_0.c
@@ -182,6 +182,7 @@ static void mmhub_v1_0_init_cache_regs(struct amdgpu_device *adev)
tmp = REG_SET_FIELD(tmp, VM_L2_CNTL3,
L2_CACHE_BIGK_FRAGMENT_SIZE, 6);
}
+ WREG32_SOC15(MMHUB, 0, mmVM_L2_CNTL3, tmp);
tmp = mmVM_L2_CNTL4_DEFAULT;
tmp = REG_SET_FIELD(tmp, VM_L2_CNTL4, VMC_TAP_PDE_REQUEST_PHYSICAL, 0);
diff --git a/drivers/gpu/drm/amd/display/dc/core/dc.c b/drivers/gpu/drm/amd/display/dc/core/dc.c
index c68fbd55db3c..a6cda201c964 100644
--- a/drivers/gpu/drm/amd/display/dc/core/dc.c
+++ b/drivers/gpu/drm/amd/display/dc/core/dc.c
@@ -1377,6 +1377,11 @@ static enum surface_update_type det_surface_update(const struct dc *dc,
return UPDATE_TYPE_FULL;
}
+ if (u->surface->force_full_update) {
+ update_flags->bits.full_update = 1;
+ return UPDATE_TYPE_FULL;
+ }
+
type = get_plane_info_update_type(u);
elevate_update_type(&overall_type, type);
@@ -1802,6 +1807,14 @@ void dc_commit_updates_for_stream(struct dc *dc,
}
dc_resource_state_copy_construct(state, context);
+
+ for (i = 0; i < dc->res_pool->pipe_count; i++) {
+ struct pipe_ctx *new_pipe = &context->res_ctx.pipe_ctx[i];
+ struct pipe_ctx *old_pipe = &dc->current_state->res_ctx.pipe_ctx[i];
+
+ if (new_pipe->plane_state && new_pipe->plane_state != old_pipe->plane_state)
+ new_pipe->plane_state->force_full_update = true;
+ }
}
@@ -1838,6 +1851,12 @@ void dc_commit_updates_for_stream(struct dc *dc,
dc->current_state = context;
dc_release_state(old);
+ for (i = 0; i < dc->res_pool->pipe_count; i++) {
+ struct pipe_ctx *pipe_ctx = &context->res_ctx.pipe_ctx[i];
+
+ if (pipe_ctx->plane_state && pipe_ctx->stream == stream)
+ pipe_ctx->plane_state->force_full_update = false;
+ }
}
/*let's use current_state to update watermark etc*/
if (update_type >= UPDATE_TYPE_FULL)
diff --git a/drivers/gpu/drm/amd/display/dc/dc.h b/drivers/gpu/drm/amd/display/dc/dc.h
index 1a7fd6aa77eb..0515095574e7 100644
--- a/drivers/gpu/drm/amd/display/dc/dc.h
+++ b/drivers/gpu/drm/amd/display/dc/dc.h
@@ -503,6 +503,9 @@ struct dc_plane_state {
struct dc_plane_status status;
struct dc_context *ctx;
+ /* HACK: Workaround for forcing full reprogramming under some conditions */
+ bool force_full_update;
+
/* private to dc_surface.c */
enum dc_irq_source irq_source;
struct kref refcount;
diff --git a/drivers/gpu/drm/amd/display/dc/dce/dce_aux.c b/drivers/gpu/drm/amd/display/dc/dce/dce_aux.c
index 4febf4ef7240..4fe3664fb495 100644
--- a/drivers/gpu/drm/amd/display/dc/dce/dce_aux.c
+++ b/drivers/gpu/drm/amd/display/dc/dce/dce_aux.c
@@ -190,6 +190,12 @@ static void submit_channel_request(
1,
0);
}
+
+ REG_UPDATE(AUX_INTERRUPT_CONTROL, AUX_SW_DONE_ACK, 1);
+
+ REG_WAIT(AUX_SW_STATUS, AUX_SW_DONE, 0,
+ 10, aux110->timeout_period/10);
+
/* set the delay and the number of bytes to write */
/* The length include
@@ -242,9 +248,6 @@ static void submit_channel_request(
}
}
- REG_UPDATE(AUX_INTERRUPT_CONTROL, AUX_SW_DONE_ACK, 1);
- REG_WAIT(AUX_SW_STATUS, AUX_SW_DONE, 0,
- 10, aux110->timeout_period/10);
REG_UPDATE(AUX_SW_CONTROL, AUX_SW_GO, 1);
}
diff --git a/drivers/gpu/drm/amd/display/dc/dce/dce_aux.h b/drivers/gpu/drm/amd/display/dc/dce/dce_aux.h
index d27f22c05e4b..e28ed6a00ff4 100644
--- a/drivers/gpu/drm/amd/display/dc/dce/dce_aux.h
+++ b/drivers/gpu/drm/amd/display/dc/dce/dce_aux.h
@@ -71,11 +71,11 @@ enum { /* This is the timeout as defined in DP 1.2a,
* at most within ~240usec. That means,
* increasing this timeout will not affect normal operation,
* and we'll timeout after
- * SW_AUX_TIMEOUT_PERIOD_MULTIPLIER * AUX_TIMEOUT_PERIOD = 1600usec.
+ * SW_AUX_TIMEOUT_PERIOD_MULTIPLIER * AUX_TIMEOUT_PERIOD = 2400usec.
* This timeout is especially important for
- * resume from S3 and CTS.
+ * converters, resume from S3, and CTS.
*/
- SW_AUX_TIMEOUT_PERIOD_MULTIPLIER = 4
+ SW_AUX_TIMEOUT_PERIOD_MULTIPLIER = 6
};
struct dce_aux {
diff --git a/drivers/gpu/drm/tegra/hdmi.c b/drivers/gpu/drm/tegra/hdmi.c
index 47c55974756d..d23c4bfde790 100644
--- a/drivers/gpu/drm/tegra/hdmi.c
+++ b/drivers/gpu/drm/tegra/hdmi.c
@@ -1260,9 +1260,15 @@ static void tegra_hdmi_encoder_enable(struct drm_encoder *encoder)
hdmi->dvi = !tegra_output_is_hdmi(output);
if (!hdmi->dvi) {
- err = tegra_hdmi_setup_audio(hdmi);
- if (err < 0)
- hdmi->dvi = true;
+ /*
+ * Make sure that the audio format has been configured before
+ * enabling audio, otherwise we may try to divide by zero.
+ */
+ if (hdmi->format.sample_rate > 0) {
+ err = tegra_hdmi_setup_audio(hdmi);
+ if (err < 0)
+ hdmi->dvi = true;
+ }
}
if (hdmi->config->has_hda)
diff --git a/drivers/gpu/drm/ttm/ttm_bo.c b/drivers/gpu/drm/ttm/ttm_bo.c
index 3f56647cdb35..0fa5034b9f9e 100644
--- a/drivers/gpu/drm/ttm/ttm_bo.c
+++ b/drivers/gpu/drm/ttm/ttm_bo.c
@@ -876,8 +876,10 @@ static int ttm_bo_add_move_fence(struct ttm_buffer_object *bo,
reservation_object_add_shared_fence(bo->resv, fence);
ret = reservation_object_reserve_shared(bo->resv, 1);
- if (unlikely(ret))
+ if (unlikely(ret)) {
+ dma_fence_put(fence);
return ret;
+ }
dma_fence_put(bo->moving);
bo->moving = fence;
diff --git a/drivers/gpu/drm/ttm/ttm_page_alloc.c b/drivers/gpu/drm/ttm/ttm_page_alloc.c
index f841accc2c00..627f8dc91d0e 100644
--- a/drivers/gpu/drm/ttm/ttm_page_alloc.c
+++ b/drivers/gpu/drm/ttm/ttm_page_alloc.c
@@ -730,9 +730,10 @@ static void ttm_put_pages(struct page **pages, unsigned npages, int flags,
}
#ifdef CONFIG_TRANSPARENT_HUGEPAGE
- if (!(flags & TTM_PAGE_FLAG_DMA32)) {
- for (j = 0; j < HPAGE_PMD_NR; ++j)
- if (p++ != pages[i + j])
+ if (!(flags & TTM_PAGE_FLAG_DMA32) &&
+ (npages - i) >= HPAGE_PMD_NR) {
+ for (j = 1; j < HPAGE_PMD_NR; ++j)
+ if (++p != pages[i + j])
break;
if (j == HPAGE_PMD_NR)
@@ -759,15 +760,15 @@ static void ttm_put_pages(struct page **pages, unsigned npages, int flags,
unsigned max_size, n2free;
spin_lock_irqsave(&huge->lock, irq_flags);
- while (i < npages) {
+ while ((npages - i) >= HPAGE_PMD_NR) {
struct page *p = pages[i];
unsigned j;
if (!p)
break;
- for (j = 0; j < HPAGE_PMD_NR; ++j)
- if (p++ != pages[i + j])
+ for (j = 1; j < HPAGE_PMD_NR; ++j)
+ if (++p != pages[i + j])
break;
if (j != HPAGE_PMD_NR)
diff --git a/drivers/gpu/host1x/hw/channel_hw.c b/drivers/gpu/host1x/hw/channel_hw.c
index 4030d64916f0..0c0eb43abf65 100644
--- a/drivers/gpu/host1x/hw/channel_hw.c
+++ b/drivers/gpu/host1x/hw/channel_hw.c
@@ -114,9 +114,13 @@ static inline void synchronize_syncpt_base(struct host1x_job *job)
static void host1x_channel_set_streamid(struct host1x_channel *channel)
{
-#if IS_ENABLED(CONFIG_IOMMU_API) && HOST1X_HW >= 6
+#if HOST1X_HW >= 6
+ u32 sid = 0x7f;
+#ifdef CONFIG_IOMMU_API
struct iommu_fwspec *spec = dev_iommu_fwspec_get(channel->dev->parent);
- u32 sid = spec ? spec->ids[0] & 0xffff : 0x7f;
+ if (spec)
+ sid = spec->ids[0] & 0xffff;
+#endif
host1x_ch_writel(channel, sid, HOST1X_CHANNEL_SMMU_STREAMID);
#endif
diff --git a/drivers/s390/block/dasd_eckd.c b/drivers/s390/block/dasd_eckd.c
index 6e294b4d3635..f89f9d02e788 100644
--- a/drivers/s390/block/dasd_eckd.c
+++ b/drivers/s390/block/dasd_eckd.c
@@ -2004,14 +2004,14 @@ static int dasd_eckd_end_analysis(struct dasd_block *block)
blk_per_trk = recs_per_track(&private->rdc_data, 0, block->bp_block);
raw:
- block->blocks = (private->real_cyl *
+ block->blocks = ((unsigned long) private->real_cyl *
private->rdc_data.trk_per_cyl *
blk_per_trk);
dev_info(&device->cdev->dev,
- "DASD with %d KB/block, %d KB total size, %d KB/track, "
+ "DASD with %u KB/block, %lu KB total size, %u KB/track, "
"%s\n", (block->bp_block >> 10),
- ((private->real_cyl *
+ (((unsigned long) private->real_cyl *
private->rdc_data.trk_per_cyl *
blk_per_trk * (block->bp_block >> 9)) >> 1),
((blk_per_trk * block->bp_block) >> 10),
diff --git a/drivers/s390/char/con3270.c b/drivers/s390/char/con3270.c
index fd2146bcc0ad..e17364e13d2f 100644
--- a/drivers/s390/char/con3270.c
+++ b/drivers/s390/char/con3270.c
@@ -629,7 +629,7 @@ con3270_init(void)
(void (*)(unsigned long)) con3270_read_tasklet,
(unsigned long) condev->read);
- raw3270_add_view(&condev->view, &con3270_fn, 1);
+ raw3270_add_view(&condev->view, &con3270_fn, 1, RAW3270_VIEW_LOCK_IRQ);
INIT_LIST_HEAD(&condev->freemem);
for (i = 0; i < CON3270_STRING_PAGES; i++) {
diff --git a/drivers/s390/char/fs3270.c b/drivers/s390/char/fs3270.c
index 8f3a2eeb28dc..8b48ba9c598e 100644
--- a/drivers/s390/char/fs3270.c
+++ b/drivers/s390/char/fs3270.c
@@ -463,7 +463,8 @@ fs3270_open(struct inode *inode, struct file *filp)
init_waitqueue_head(&fp->wait);
fp->fs_pid = get_pid(task_pid(current));
- rc = raw3270_add_view(&fp->view, &fs3270_fn, minor);
+ rc = raw3270_add_view(&fp->view, &fs3270_fn, minor,
+ RAW3270_VIEW_LOCK_BH);
if (rc) {
fs3270_free_view(&fp->view);
goto out;
diff --git a/drivers/s390/char/raw3270.c b/drivers/s390/char/raw3270.c
index f8cd2935fbfd..63a41b168761 100644
--- a/drivers/s390/char/raw3270.c
+++ b/drivers/s390/char/raw3270.c
@@ -920,7 +920,7 @@ raw3270_deactivate_view(struct raw3270_view *view)
* Add view to device with minor "minor".
*/
int
-raw3270_add_view(struct raw3270_view *view, struct raw3270_fn *fn, int minor)
+raw3270_add_view(struct raw3270_view *view, struct raw3270_fn *fn, int minor, int subclass)
{
unsigned long flags;
struct raw3270 *rp;
@@ -942,6 +942,7 @@ raw3270_add_view(struct raw3270_view *view, struct raw3270_fn *fn, int minor)
view->cols = rp->cols;
view->ascebc = rp->ascebc;
spin_lock_init(&view->lock);
+ lockdep_set_subclass(&view->lock, subclass);
list_add(&view->list, &rp->view_list);
rc = 0;
spin_unlock_irqrestore(get_ccwdev_lock(rp->cdev), flags);
diff --git a/drivers/s390/char/raw3270.h b/drivers/s390/char/raw3270.h
index 114ca7cbf889..3afaa35f7351 100644
--- a/drivers/s390/char/raw3270.h
+++ b/drivers/s390/char/raw3270.h
@@ -150,6 +150,8 @@ struct raw3270_fn {
struct raw3270_view {
struct list_head list;
spinlock_t lock;
+#define RAW3270_VIEW_LOCK_IRQ 0
+#define RAW3270_VIEW_LOCK_BH 1
atomic_t ref_count;
struct raw3270 *dev;
struct raw3270_fn *fn;
@@ -158,7 +160,7 @@ struct raw3270_view {
unsigned char *ascebc; /* ascii -> ebcdic table */
};
-int raw3270_add_view(struct raw3270_view *, struct raw3270_fn *, int);
+int raw3270_add_view(struct raw3270_view *, struct raw3270_fn *, int, int);
int raw3270_activate_view(struct raw3270_view *);
void raw3270_del_view(struct raw3270_view *);
void raw3270_deactivate_view(struct raw3270_view *);
diff --git a/drivers/s390/char/tty3270.c b/drivers/s390/char/tty3270.c
index 2b0c36c2c568..98d7fc152e32 100644
--- a/drivers/s390/char/tty3270.c
+++ b/drivers/s390/char/tty3270.c
@@ -980,7 +980,8 @@ static int tty3270_install(struct tty_driver *driver, struct tty_struct *tty)
return PTR_ERR(tp);
rc = raw3270_add_view(&tp->view, &tty3270_fn,
- tty->index + RAW3270_FIRSTMINOR);
+ tty->index + RAW3270_FIRSTMINOR,
+ RAW3270_VIEW_LOCK_BH);
if (rc) {
tty3270_free_view(tp);
return rc;
diff --git a/drivers/s390/crypto/ap_queue.c b/drivers/s390/crypto/ap_queue.c
index 6a340f2c3556..5ea83dc4f1d7 100644
--- a/drivers/s390/crypto/ap_queue.c
+++ b/drivers/s390/crypto/ap_queue.c
@@ -751,8 +751,8 @@ void ap_queue_prepare_remove(struct ap_queue *aq)
__ap_flush_queue(aq);
/* set REMOVE state to prevent new messages are queued in */
aq->state = AP_STATE_REMOVE;
- del_timer_sync(&aq->timeout);
spin_unlock_bh(&aq->lock);
+ del_timer_sync(&aq->timeout);
}
void ap_queue_remove(struct ap_queue *aq)
diff --git a/drivers/s390/crypto/pkey_api.c b/drivers/s390/crypto/pkey_api.c
index 3e85d665c572..45eb0c14b880 100644
--- a/drivers/s390/crypto/pkey_api.c
+++ b/drivers/s390/crypto/pkey_api.c
@@ -51,7 +51,8 @@ static debug_info_t *debug_info;
static void __init pkey_debug_init(void)
{
- debug_info = debug_register("pkey", 1, 1, 4 * sizeof(long));
+ /* 5 arguments per dbf entry (including the format string ptr) */
+ debug_info = debug_register("pkey", 1, 1, 5 * sizeof(long));
debug_register_view(debug_info, &debug_sprintf_view);
debug_set_level(debug_info, 3);
}
diff --git a/fs/afs/callback.c b/fs/afs/callback.c
index 1c7955f5cdaf..128f2dbe256a 100644
--- a/fs/afs/callback.c
+++ b/fs/afs/callback.c
@@ -203,8 +203,7 @@ void afs_put_cb_interest(struct afs_net *net, struct afs_cb_interest *cbi)
*/
void afs_init_callback_state(struct afs_server *server)
{
- if (!test_and_clear_bit(AFS_SERVER_FL_NEW, &server->flags))
- server->cb_s_break++;
+ server->cb_s_break++;
}
/*
diff --git a/fs/afs/cmservice.c b/fs/afs/cmservice.c
index 8ee5972893ed..2f8acb4c556d 100644
--- a/fs/afs/cmservice.c
+++ b/fs/afs/cmservice.c
@@ -34,7 +34,7 @@ static void SRXAFSCB_TellMeAboutYourself(struct work_struct *);
static int afs_deliver_yfs_cb_callback(struct afs_call *);
#define CM_NAME(name) \
- const char afs_SRXCB##name##_name[] __tracepoint_string = \
+ char afs_SRXCB##name##_name[] __tracepoint_string = \
"CB." #name
/*
diff --git a/fs/afs/inode.c b/fs/afs/inode.c
index 1a4ce07fb406..9cedc3fc1b77 100644
--- a/fs/afs/inode.c
+++ b/fs/afs/inode.c
@@ -216,9 +216,7 @@ struct inode *afs_iget_pseudo_dir(struct super_block *sb, bool root)
set_nlink(inode, 2);
inode->i_uid = GLOBAL_ROOT_UID;
inode->i_gid = GLOBAL_ROOT_GID;
- inode->i_ctime.tv_sec = get_seconds();
- inode->i_ctime.tv_nsec = 0;
- inode->i_atime = inode->i_mtime = inode->i_ctime;
+ inode->i_ctime = inode->i_atime = inode->i_mtime = current_time(inode);
inode->i_blocks = 0;
inode_set_iversion_raw(inode, 0);
inode->i_generation = 0;
diff --git a/fs/afs/internal.h b/fs/afs/internal.h
index bb1f244b2b3a..3904ab0b9563 100644
--- a/fs/afs/internal.h
+++ b/fs/afs/internal.h
@@ -474,7 +474,6 @@ struct afs_server {
time64_t put_time; /* Time at which last put */
time64_t update_at; /* Time at which to next update the record */
unsigned long flags;
-#define AFS_SERVER_FL_NEW 0 /* New server, don't inc cb_s_break */
#define AFS_SERVER_FL_NOT_READY 1 /* The record is not ready for use */
#define AFS_SERVER_FL_NOT_FOUND 2 /* VL server says no such server */
#define AFS_SERVER_FL_VL_FAIL 3 /* Failed to access VL server */
@@ -827,7 +826,7 @@ static inline struct afs_cb_interest *afs_get_cb_interest(struct afs_cb_interest
static inline unsigned int afs_calc_vnode_cb_break(struct afs_vnode *vnode)
{
- return vnode->cb_break + vnode->cb_s_break + vnode->cb_v_break;
+ return vnode->cb_break + vnode->cb_v_break;
}
static inline bool afs_cb_is_broken(unsigned int cb_break,
@@ -835,7 +834,6 @@ static inline bool afs_cb_is_broken(unsigned int cb_break,
const struct afs_cb_interest *cbi)
{
return !cbi || cb_break != (vnode->cb_break +
- cbi->server->cb_s_break +
vnode->volume->cb_v_break);
}
diff --git a/fs/afs/rxrpc.c b/fs/afs/rxrpc.c
index c14001b42d20..15c7e82d80cb 100644
--- a/fs/afs/rxrpc.c
+++ b/fs/afs/rxrpc.c
@@ -572,13 +572,17 @@ static void afs_deliver_to_call(struct afs_call *call)
case -ENODATA:
case -EBADMSG:
case -EMSGSIZE:
- default:
abort_code = RXGEN_CC_UNMARSHAL;
if (state != AFS_CALL_CL_AWAIT_REPLY)
abort_code = RXGEN_SS_UNMARSHAL;
rxrpc_kernel_abort_call(call->net->socket, call->rxcall,
abort_code, ret, "KUM");
goto local_abort;
+ default:
+ abort_code = RX_USER_ABORT;
+ rxrpc_kernel_abort_call(call->net->socket, call->rxcall,
+ abort_code, ret, "KER");
+ goto local_abort;
}
}
diff --git a/fs/afs/server.c b/fs/afs/server.c
index 642afa2e9783..65b33b6da48b 100644
--- a/fs/afs/server.c
+++ b/fs/afs/server.c
@@ -226,7 +226,6 @@ static struct afs_server *afs_alloc_server(struct afs_net *net,
RCU_INIT_POINTER(server->addresses, alist);
server->addr_version = alist->version;
server->uuid = *uuid;
- server->flags = (1UL << AFS_SERVER_FL_NEW);
server->update_at = ktime_get_real_seconds() + afs_server_update_delay;
rwlock_init(&server->fs_lock);
INIT_HLIST_HEAD(&server->cb_volumes);
diff --git a/fs/afs/write.c b/fs/afs/write.c
index 72efcfcf9f95..0122d7445fba 100644
--- a/fs/afs/write.c
+++ b/fs/afs/write.c
@@ -264,6 +264,7 @@ static void afs_kill_pages(struct address_space *mapping,
first = page->index + 1;
lock_page(page);
generic_error_remove_page(mapping, page);
+ unlock_page(page);
}
__pagevec_release(&pv);
diff --git a/kernel/signal.c b/kernel/signal.c
index f98448cf2def..227ba170298e 100644
--- a/kernel/signal.c
+++ b/kernel/signal.c
@@ -3581,7 +3581,7 @@ SYSCALL_DEFINE4(pidfd_send_signal, int, pidfd, int, sig,
if (flags)
return -EINVAL;
- f = fdget_raw(pidfd);
+ f = fdget(pidfd);
if (!f.file)
return -EBADF;