From 353f3882b0a23b6712fe2d42bc347c60961136d4 Mon Sep 17 00:00:00 2001 From: Andrey Grodzovsky 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 Acked-by: Harry Wentland Reviewed-by: Tony Cheng Reviewed-by: Jordan Lazare Signed-off-by: Alex Deucher --- 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