Attachment 121340 Details for Bug 93895 – possible fix

[patch] possible fix

0001-drm-radeon-adjust-the-SX-constants-for-SUMO2.patch (text/plain), 1.32 KB, created by Alex Deucher on 2016-01-28 04:45:22 UTC

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Creator: Alex Deucher

Created: 2016-01-28 04:45:22 UTC

Size: 1.32 KB

patch

obsolete

>From 670deaffded7356a69ebc7be0d903c2b67ef08b8 Mon Sep 17 00:00:00 2001
>From: Alex Deucher <alexander.deucher@amd.com>
>Date: Wed, 27 Jan 2016 23:42:46 -0500
>Subject: [PATCH] drm/radeon: adjust the SX constants for SUMO2
>
>SX sizes are smaller on sumo2.
>
>bug:
>https://bugs.freedesktop.org/show_bug.cgi?id=93895
>
>Signed-off-by: Alex Deucher <alexander.deucher@amd.com>
>Cc: stable@vger.kernel.org
>---
> drivers/gpu/drm/radeon/evergreen.c | 6 +++---
> 1 file changed, 3 insertions(+), 3 deletions(-)
>
>diff --git a/drivers/gpu/drm/radeon/evergreen.c b/drivers/gpu/drm/radeon/evergreen.c
>index 7f33767..11ba685 100644
>--- a/drivers/gpu/drm/radeon/evergreen.c
>+++ b/drivers/gpu/drm/radeon/evergreen.c
>@@ -3237,9 +3237,9 @@ static void evergreen_gpu_init(struct radeon_device *rdev)
> 		rdev->config.evergreen.max_gs_threads = 32;
> 		rdev->config.evergreen.max_stack_entries = 512;
> 		rdev->config.evergreen.sx_num_of_sets = 4;
>-		rdev->config.evergreen.sx_max_export_size = 256;
>-		rdev->config.evergreen.sx_max_export_pos_size = 64;
>-		rdev->config.evergreen.sx_max_export_smx_size = 192;
>+		rdev->config.evergreen.sx_max_export_size = 128;
>+		rdev->config.evergreen.sx_max_export_pos_size = 32;
>+		rdev->config.evergreen.sx_max_export_smx_size = 96;
> 		rdev->config.evergreen.max_hw_contexts = 4;
> 		rdev->config.evergreen.sq_num_cf_insts = 2;
> 
>-- 
>2.5.0
>

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Attachments on bug 93895: 121337 | 121338 | 121339 | 121340 | 121447 | 121448

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