Thread (440 messages) flat view 440 messages, 8 authors, 2021-09-17
STALE1831d REVIEWED: 4 (3M)

2 review trailers.

[PATCH 5.14 421/432] drm/amdgpu: Enable S/G for Yellow Carp

From: Greg Kroah-Hartman <gregkh@linuxfoundation.org>
Date: 2021-09-16 17:52:05
Also in: lkml

From: Nicholas Kazlauskas <redacted>

commit c5d3c9a093d353e7f38183a70df425f92e3c329d upstream.

Missing code for Yellow Carp to enable scatter gather - follows how
DCN21 support was added.

Tested that 8k framebuffer allocation and display can now succeed after
applying the patch.

v2: Add hookup in DM

Reviewed-by: Aaron Liu <redacted>
Acked-by: Huang Rui <ray.huang@amd.com>
Signed-off-by: Nicholas Kazlauskas <redacted>
Signed-off-by: Alex Deucher <alexander.deucher@amd.com>
Cc: stable@vger.kernel.org
Signed-off-by: Greg Kroah-Hartman <gregkh@linuxfoundation.org>
---
 drivers/gpu/drm/amd/amdgpu/amdgpu_display.c |    1 +
 1 file changed, 1 insertion(+)
--- a/drivers/gpu/drm/amd/amdgpu/amdgpu_display.c
+++ b/drivers/gpu/drm/amd/amdgpu/amdgpu_display.c
@@ -522,6 +522,7 @@ uint32_t amdgpu_display_supported_domain
 			break;
 		case CHIP_RENOIR:
 		case CHIP_VANGOGH:
+		case CHIP_YELLOW_CARP:
 			domain |= AMDGPU_GEM_DOMAIN_GTT;
 			break;
 

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