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| author | Roman Li <Roman.Li@amd.com> | 2017-09-28 12:57:21 -0400 |
|---|---|---|
| committer | Alex Deucher <alexander.deucher@amd.com> | 2017-10-21 16:46:40 -0400 |
| commit | c018b04b7c17e0814bc75b09d782204d73c64b1b (patch) | |
| tree | e0ca8216c02452a12c508f08817583cf2f2cd067 /drivers/gpu/drm/amd/display/amdgpu_dm/amdgpu_dm_irq.c | |
| parent | e4b3b5ccd9835bafab67851a7cc759c9250a8a9d (diff) | |
| download | linux-c018b04b7c17e0814bc75b09d782204d73c64b1b.tar.gz linux-c018b04b7c17e0814bc75b09d782204d73c64b1b.tar.bz2 linux-c018b04b7c17e0814bc75b09d782204d73c64b1b.zip | |
drm/amd/display: Fix irq enable/disable on resume.
Fixing loop boundaries in irq enable/disable on resume.
Signed-off-by: Roman Li <Roman.Li@amd.com>
Reviewed-by: Mikita Lipski <Mikita.Lipski@amd.com>
Acked-by: Harry Wentland <Harry.Wentland@amd.com>
Signed-off-by: Alex Deucher <alexander.deucher@amd.com>
Diffstat (limited to 'drivers/gpu/drm/amd/display/amdgpu_dm/amdgpu_dm_irq.c')
| -rw-r--r-- | drivers/gpu/drm/amd/display/amdgpu_dm/amdgpu_dm_irq.c | 4 |
1 files changed, 2 insertions, 2 deletions
diff --git a/drivers/gpu/drm/amd/display/amdgpu_dm/amdgpu_dm_irq.c b/drivers/gpu/drm/amd/display/amdgpu_dm/amdgpu_dm_irq.c index 8de19ba5b2e3..b9e4d3831001 100644 --- a/drivers/gpu/drm/amd/display/amdgpu_dm/amdgpu_dm_irq.c +++ b/drivers/gpu/drm/amd/display/amdgpu_dm/amdgpu_dm_irq.c @@ -435,7 +435,7 @@ int amdgpu_dm_irq_suspend(struct amdgpu_device *adev) * Disable HW interrupt for HPD and HPDRX only since FLIP and VBLANK * will be disabled from manage_dm_interrupts on disable CRTC. */ - for (src = DC_IRQ_SOURCE_HPD1; src < DC_IRQ_SOURCE_HPD6RX; src++) { + for (src = DC_IRQ_SOURCE_HPD1; src <= DC_IRQ_SOURCE_HPD6RX; src++) { hnd_list_l = &adev->dm.irq_handler_list_low_tab[src].head; hnd_list_h = &adev->dm.irq_handler_list_high_tab[src]; if (!list_empty(hnd_list_l) || !list_empty(hnd_list_h)) @@ -462,7 +462,7 @@ int amdgpu_dm_irq_resume_early(struct amdgpu_device *adev) DRM_DEBUG_KMS("DM_IRQ: early resume\n"); /* re-enable short pulse interrupts HW interrupt */ - for (src = DC_IRQ_SOURCE_HPD1RX; src <= DC_IRQ_SOURCE_HPD6RX + 1; src++) { + for (src = DC_IRQ_SOURCE_HPD1RX; src <= DC_IRQ_SOURCE_HPD6RX; src++) { hnd_list_l = &adev->dm.irq_handler_list_low_tab[src].head; hnd_list_h = &adev->dm.irq_handler_list_high_tab[src]; if (!list_empty(hnd_list_l) || !list_empty(hnd_list_h)) |