AuxXxilium/linux_dsm_epyc7002
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drm: mali-dp: Set the drm->irq_enabled flag to match driver's state.

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Mali DP driver does not use drm_irq_{un,}install() function so the
drm->irq_enabled flag does not get set automatically.
drm_wait_vblank() checks the value of the flag among other functions.

Signed-off-by: Liviu Dudau <Liviu.Dudau@arm.com>
This commit is contained in:
Liviu Dudau 2016-07-29 14:21:29 +01:00
parent aad3896340
commit a6a7b9a207
1 changed files with 3 additions and 0 deletions
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3
drivers/gpu/drm/arm/malidp_drv.c
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@ -378,6 +378,8 @@ static int malidp_bind(struct device *dev)
if (ret < 0)
goto irq_init_fail;
drm->irq_enabled = true;
ret = drm_vblank_init(drm, drm->mode_config.num_crtc);
if (ret < 0) {
DRM_ERROR("failed to initialise vblank\n");
@ -403,6 +405,7 @@ static int malidp_bind(struct device *dev)
vblank_fail:
malidp_se_irq_fini(drm);
malidp_de_irq_fini(drm);
drm->irq_enabled = false;
irq_init_fail:
component_unbind_all(dev, drm);
bind_fail: