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https://github.com/archlinuxarm/PKGBUILDs.git
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36 lines
1.3 KiB
Diff
36 lines
1.3 KiB
Diff
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From 7c075bae56e45f268e62efcd82589111bce92ae3 Mon Sep 17 00:00:00 2001
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From: Dave Airlie <airlied@redhat.com>
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Date: Mon, 7 Dec 2020 09:47:35 +1000
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Subject: [PATCH] radeonsi: fix regression on gpus using the radeon winsys.
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MIME-Version: 1.0
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Content-Type: text/plain; charset=UTF-8
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Content-Transfer-Encoding: 8bit
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For GPUs using the radeon kernel driver, num_se was never
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getting initialised.
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Closes: https://gitlab.freedesktop.org/mesa/mesa/-/issues/3939
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Fixes: f2977a162af4 ("ac: fix min/max_good_num_cu_per_sa on gfx10.3 with disabled SEs")
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Reviewed-by: Marek Olšák <marek.olsak@amd.com>
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Part-of: <https://gitlab.freedesktop.org/mesa/mesa/-/merge_requests/7954>
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---
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src/gallium/winsys/radeon/drm/radeon_drm_winsys.c | 2 ++
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1 file changed, 2 insertions(+)
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diff --git a/src/gallium/winsys/radeon/drm/radeon_drm_winsys.c b/src/gallium/winsys/radeon/drm/radeon_drm_winsys.c
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index 0aab59cd236..ef7434d7589 100644
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--- a/src/gallium/winsys/radeon/drm/radeon_drm_winsys.c
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+++ b/src/gallium/winsys/radeon/drm/radeon_drm_winsys.c
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@@ -530,6 +530,8 @@ static bool do_winsys_init(struct radeon_drm_winsys *ws)
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}
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}
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+ ws->info.num_se = ws->info.max_se;
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+
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radeon_get_drm_value(ws->fd, RADEON_INFO_MAX_SH_PER_SE, NULL,
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&ws->info.max_sa_per_se);
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if (ws->gen == DRV_SI) {
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--
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GitLab
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