This is a note to let you know that I've just added the patch titled
drm/radeon: fix bank tiling parameters on evergreen
to the 3.5-stable tree which can be found at:
http://www.kernel.org/git/?p=linux/kernel/git/stable/stable-queue.git;a=summary
The filename of the patch is:
drm-radeon-fix-bank-tiling-parameters-on-evergreen.patch
and it can be found in the queue-3.5 subdirectory.
If you, or anyone else, feels it should not be added to the stable tree,
please let <[email protected]> know about it.
>From c8d15edc17d836686d1f071e564800e1a2724fa6 Mon Sep 17 00:00:00 2001
From: Alex Deucher <[email protected]>
Date: Tue, 31 Jul 2012 11:01:10 -0400
Subject: drm/radeon: fix bank tiling parameters on evergreen
From: Alex Deucher <[email protected]>
commit c8d15edc17d836686d1f071e564800e1a2724fa6 upstream.
Handle the 16 bank case.
Signed-off-by: Alex Deucher <[email protected]>
Signed-off-by: Greg Kroah-Hartman <[email protected]>
---
drivers/gpu/drm/radeon/evergreen.c | 14 +++++++++++---
1 file changed, 11 insertions(+), 3 deletions(-)
--- a/drivers/gpu/drm/radeon/evergreen.c
+++ b/drivers/gpu/drm/radeon/evergreen.c
@@ -1801,10 +1801,18 @@ static void evergreen_gpu_init(struct ra
if (rdev->flags & RADEON_IS_IGP)
rdev->config.evergreen.tile_config |= 1 << 4;
else {
- if ((mc_arb_ramcfg & NOOFBANK_MASK) >> NOOFBANK_SHIFT)
- rdev->config.evergreen.tile_config |= 1 << 4;
- else
+ switch ((mc_arb_ramcfg & NOOFBANK_MASK) >> NOOFBANK_SHIFT) {
+ case 0: /* four banks */
rdev->config.evergreen.tile_config |= 0 << 4;
+ break;
+ case 1: /* eight banks */
+ rdev->config.evergreen.tile_config |= 1 << 4;
+ break;
+ case 2: /* sixteen banks */
+ default:
+ rdev->config.evergreen.tile_config |= 2 << 4;
+ break;
+ }
}
rdev->config.evergreen.tile_config |= 0 << 8;
rdev->config.evergreen.tile_config |=
Patches currently in stable-queue which might be from [email protected]
are
queue-3.5/drm-radeon-kms-allow-invalid-db-formats-as-a-means-to-disable-db.patch
queue-3.5/drm-radeon-properly-handle-crtc-powergating.patch
queue-3.5/drm-radeon-add-some-new-si-pci-ids.patch
queue-3.5/drm-radeon-fix-bank-tiling-parameters-on-si.patch
queue-3.5/drm-radeon-fix-bank-tiling-parameters-on-evergreen.patch
queue-3.5/drm-radeon-fix-bank-tiling-parameters-on-cayman.patch
--
To unsubscribe from this list: send the line "unsubscribe stable" in
the body of a message to [email protected]
More majordomo info at http://vger.kernel.org/majordomo-info.html
