[lvc-project] [PATCH 5.10/5.15] drm/amd/pm: vega10_hwmgr: fix potential off-by-one overflow in 'performance_levels'

s patch to branch 5.10/5.15 the variable name 'vega10_ps' has been changed to 'vega10_power_state' as it is used in branch 5.10/5.15.] Signed-off-by: Igor Artemiev --- drivers/gpu/drm/amd/pm/powerplay/hwmgr/vega10_hwmgr.c | 2 +- 1 file changed, 1 insertion(+), 1 deleti

[lvc-project] [PATCH] drm/radeon: fix possible NULL pointer dereference in atombios_set_encoder_crtc_source()

: a4863ca93ccc ("drm/radeon/kms/DCE4.1: fix Select_CrtcSource EncodeMode setting for DP bridges (v2)") Signed-off-by: Igor Artemiev --- drivers/gpu/drm/radeon/atombios_encoders.c | 4 ++-- 1 file changed, 2 insertions(+), 2 deletions(-) diff --git a/drivers/gpu/drm/radeon/atombios_encoders.c

[PATCH v2] drm/amd/pm: check return value of amdgpu_irq_add_id()

amdgpu_irq_ad_id() may fail and the irq handlers will not be registered. This patch adds error code check. Found by Linux Verification Center (linuxtesting.org) with static analysis tool SVACE. Signed-off-by: Igor Artemiev --- v2: Remove the cast to struct amdgpu_device as Christian König

[PATCH] drm/amd/pm: check return value of amdgpu_irq_add_id()

amdgpu_irq_ad_id() may fail and the irq handlers will not be registered. This patch adds error code check. Found by Linux Verification Center (linuxtesting.org) with static analysis tool SVACE. Signed-off-by: Igor Artemiev --- .../drm/amd/pm/powerplay/hwmgr/smu_helper.c | 19

[PATCH] drm/radeon/r600_cs: Fix possible int overflow in r600_packet3_check()

. Signed-off-by: Igor Artemiev --- drivers/gpu/drm/radeon/r600_cs.c | 2 +- 1 file changed, 1 insertion(+), 1 deletion(-) diff --git a/drivers/gpu/drm/radeon/r600_cs.c b/drivers/gpu/drm/radeon/r600_cs.c index 1b2d31c4d77c..ac77d1246b94 100644 --- a/drivers/gpu/drm/radeon/r600_cs.c +++ b/drivers/gpu/drm

[lvc-project] [PATCH v2] drm/amd/pm: check return value of amdgpu_irq_add_id()

amdgpu_irq_ad_id() may fail and the irq handlers will not be registered. This patch adds error code check. Found by Linux Verification Center (linuxtesting.org). Signed-off-by: Igor Artemiev --- v2: Free the source as Alexey Khoroshilov suggested. .../drm/amd/pm/powerplay/hwmgr/smu_helper.c

[lvc-project] [PATCH] drm/amd/pm: check return value of amdgpu_irq_add_id()

amdgpu_irq_ad_id() may fail and the irq handlers will not be registered. This patch adds error code check. Found by Linux Verification Center (linuxtesting.org). Signed-off-by: Igor Artemiev --- .../gpu/drm/amd/pm/powerplay/hwmgr/smu_helper.c| 14 +++--- 1 file changed, 11

[lvc-project] [PATCH] drm/amd/display: Fix potential null dereference

The 'top_pipe_to_program pointer' can be NULL and it is checked at the first dereference, but not at the second. Add a check before using it. Found by Linux Verification Center (linuxtesting.org) with SVACE. Signed-off-by: Igor Artemiev --- drivers/gpu/drm/amd/display/dc/cor

[lvc-project] [PATCH] drm/radeon: remove useless conditions

Comparisons of 'table' and 'vddc_sclk_table' with NULL are useless since 'table' and 'vddc_sclk_table' are initialized by an addresses and cannot be NULL. Found by Linux Verification Center (linuxtesting.org) with SVACE. Signed-off-by: Igor Artemiev -

[lvc-project] [PATCH] drm/radeon: remove useless conditions

Comparisons of 'table' and 'vddc_sclk_table' with NULL are useless since 'table' and 'vddc_sclk_table' are initialized by an addresses and cannot be NULL. Found by Linux Verification Center (linuxtesting.org) with SVACE. Signed-off-by: Igor Artemiev -

[PATCH] drm/amd/display: Fix potential null dereference

with DC") Signed-off-by: Igor Artemiev --- drivers/gpu/drm/amd/display/amdgpu_dm/amdgpu_dm.c | 3 ++- 1 file changed, 2 insertions(+), 1 deletion(-) diff --git a/drivers/gpu/drm/amd/display/amdgpu_dm/amdgpu_dm.c b/drivers/gpu/drm/amd/display/amdgpu_dm/amdgpu_dm.c index a01fd41643fc..27f7a5