diff options
Diffstat (limited to 'meta-amd-bsp/recipes-kernel/linux/linux-yocto-4.14.71/0165-drm-amd-display-Clean-index-in-irq-init-loop.patch')
-rw-r--r-- | meta-amd-bsp/recipes-kernel/linux/linux-yocto-4.14.71/0165-drm-amd-display-Clean-index-in-irq-init-loop.patch | 49 |
1 files changed, 49 insertions, 0 deletions
diff --git a/meta-amd-bsp/recipes-kernel/linux/linux-yocto-4.14.71/0165-drm-amd-display-Clean-index-in-irq-init-loop.patch b/meta-amd-bsp/recipes-kernel/linux/linux-yocto-4.14.71/0165-drm-amd-display-Clean-index-in-irq-init-loop.patch new file mode 100644 index 00000000..9cf53613 --- /dev/null +++ b/meta-amd-bsp/recipes-kernel/linux/linux-yocto-4.14.71/0165-drm-amd-display-Clean-index-in-irq-init-loop.patch @@ -0,0 +1,49 @@ +From 353f3882b0a23b6712fe2d42bc347c60961136d4 Mon Sep 17 00:00:00 2001 +From: Andrey Grodzovsky <Andrey.Grodzovsky@amd.com> +Date: Wed, 19 Apr 2017 13:55:35 -0400 +Subject: [PATCH 0165/4131] drm/amd/display: Clean index in irq init loop + +Signed-off-by: Andrey Grodzovsky <Andrey.Grodzovsky@amd.com> +Acked-by: Harry Wentland <Harry.Wentland@amd.com> +Reviewed-by: Tony Cheng <Tony.Cheng@amd.com> +Reviewed-by: Jordan Lazare <Jordan.Lazare@amd.com> +Signed-off-by: Alex Deucher <alexander.deucher@amd.com> +--- + drivers/gpu/drm/amd/display/amdgpu_dm/amdgpu_dm.c | 7 ++++--- + 1 file changed, 4 insertions(+), 3 deletions(-) + +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 7bf48c2..3cc2a91 100644 +--- a/drivers/gpu/drm/amd/display/amdgpu_dm/amdgpu_dm.c ++++ b/drivers/gpu/drm/amd/display/amdgpu_dm/amdgpu_dm.c +@@ -1027,8 +1027,8 @@ static int dce110_register_irq_handlers(struct amdgpu_device *adev) + * for acknowledging and handling. */ + + /* Use VBLANK interrupt */ +- for (i = 0; i < adev->mode_info.num_crtc; i++) { +- r = amdgpu_irq_add_id(adev, AMDGPU_IH_CLIENTID_LEGACY, i+1, &adev->crtc_irq); ++ for (i = 1; i <= adev->mode_info.num_crtc; i++) { ++ r = amdgpu_irq_add_id(adev, AMDGPU_IH_CLIENTID_LEGACY, i, &adev->crtc_irq); + + if (r) { + DRM_ERROR("Failed to add crtc irq id!\n"); +@@ -1037,7 +1037,7 @@ static int dce110_register_irq_handlers(struct amdgpu_device *adev) + + int_params.int_context = INTERRUPT_HIGH_IRQ_CONTEXT; + int_params.irq_source = +- dc_interrupt_to_irq_source(dc, i+1, 0); ++ dc_interrupt_to_irq_source(dc, i, 0); + + c_irq_params = &adev->dm.vblank_params[int_params.irq_source - DC_IRQ_SOURCE_VBLANK1]; + +@@ -1048,6 +1048,7 @@ static int dce110_register_irq_handlers(struct amdgpu_device *adev) + dm_crtc_high_irq, c_irq_params); + } + ++ /* Use GRPH_PFLIP interrupt */ + for (i = VISLANDS30_IV_SRCID_D1_GRPH_PFLIP; + i <= VISLANDS30_IV_SRCID_D6_GRPH_PFLIP; i += 2) { + r = amdgpu_irq_add_id(adev, AMDGPU_IH_CLIENTID_LEGACY, i, &adev->pageflip_irq); +-- +2.7.4 + |