* [PATCH] drm/amd/display: Add missing pflip irq for dcn2.0
@ 2020-11-13 7:23 Alex Deucher
2020-11-13 16:15 ` Kazlauskas, Nicholas
0 siblings, 1 reply; 2+ messages in thread
From: Alex Deucher @ 2020-11-13 7:23 UTC (permalink / raw)
To: amd-gfx; +Cc: Alex Deucher
If we have more than 4 displays we will run
into dummy irq calls or flip timout issues.
Signed-off-by: Alex Deucher <alexander.deucher@amd.com>
---
drivers/gpu/drm/amd/display/dc/irq/dcn20/irq_service_dcn20.c | 4 ++--
1 file changed, 2 insertions(+), 2 deletions(-)
diff --git a/drivers/gpu/drm/amd/display/dc/irq/dcn20/irq_service_dcn20.c b/drivers/gpu/drm/amd/display/dc/irq/dcn20/irq_service_dcn20.c
index 2a1fea501f8c..3f1e7a196a23 100644
--- a/drivers/gpu/drm/amd/display/dc/irq/dcn20/irq_service_dcn20.c
+++ b/drivers/gpu/drm/amd/display/dc/irq/dcn20/irq_service_dcn20.c
@@ -299,8 +299,8 @@ irq_source_info_dcn20[DAL_IRQ_SOURCES_NUMBER] = {
pflip_int_entry(1),
pflip_int_entry(2),
pflip_int_entry(3),
- [DC_IRQ_SOURCE_PFLIP5] = dummy_irq_entry(),
- [DC_IRQ_SOURCE_PFLIP6] = dummy_irq_entry(),
+ pflip_int_entry(4),
+ pflip_int_entry(5),
[DC_IRQ_SOURCE_PFLIP_UNDERLAY0] = dummy_irq_entry(),
gpio_pad_int_entry(0),
gpio_pad_int_entry(1),
--
2.25.4
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^ permalink raw reply related [flat|nested] 2+ messages in thread
* Re: [PATCH] drm/amd/display: Add missing pflip irq for dcn2.0
2020-11-13 7:23 [PATCH] drm/amd/display: Add missing pflip irq for dcn2.0 Alex Deucher
@ 2020-11-13 16:15 ` Kazlauskas, Nicholas
0 siblings, 0 replies; 2+ messages in thread
From: Kazlauskas, Nicholas @ 2020-11-13 16:15 UTC (permalink / raw)
To: Alex Deucher, amd-gfx; +Cc: Alex Deucher
On 2020-11-13 2:23 a.m., Alex Deucher wrote:
> If we have more than 4 displays we will run
> into dummy irq calls or flip timout issues.
>
> Signed-off-by: Alex Deucher <alexander.deucher@amd.com>
Reviewed-by: Nicholas Kazlauskas <nicholas.kazlauskas@amd.com>
Regards,
Nicholas Kazlauskas
> ---
> drivers/gpu/drm/amd/display/dc/irq/dcn20/irq_service_dcn20.c | 4 ++--
> 1 file changed, 2 insertions(+), 2 deletions(-)
>
> diff --git a/drivers/gpu/drm/amd/display/dc/irq/dcn20/irq_service_dcn20.c b/drivers/gpu/drm/amd/display/dc/irq/dcn20/irq_service_dcn20.c
> index 2a1fea501f8c..3f1e7a196a23 100644
> --- a/drivers/gpu/drm/amd/display/dc/irq/dcn20/irq_service_dcn20.c
> +++ b/drivers/gpu/drm/amd/display/dc/irq/dcn20/irq_service_dcn20.c
> @@ -299,8 +299,8 @@ irq_source_info_dcn20[DAL_IRQ_SOURCES_NUMBER] = {
> pflip_int_entry(1),
> pflip_int_entry(2),
> pflip_int_entry(3),
> - [DC_IRQ_SOURCE_PFLIP5] = dummy_irq_entry(),
> - [DC_IRQ_SOURCE_PFLIP6] = dummy_irq_entry(),
> + pflip_int_entry(4),
> + pflip_int_entry(5),
> [DC_IRQ_SOURCE_PFLIP_UNDERLAY0] = dummy_irq_entry(),
> gpio_pad_int_entry(0),
> gpio_pad_int_entry(1),
>
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https://lists.freedesktop.org/mailman/listinfo/amd-gfx
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