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drm/amd/display: Fix irq enable/disable on resume.

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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>
This commit is contained in:
Roman Li 2017-09-28 12:57:21 -04:00 committed by Alex Deucher
parent e4b3b5ccd9
commit c018b04b7c
1 changed files with 2 additions and 2 deletions
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4
drivers/gpu/drm/amd/display/amdgpu_dm/amdgpu_dm_irq.c
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@ -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))