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Revert "drm/xe/xe_guc_ads: save/restore OA registers and allowlist regs"

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BugLink: https://bugs.launchpad.net/bugs/2102118

commit 0191fddf53748cf2b473d78faeabe6dcb47689d2 upstream.

This reverts commit 55858fa7eb2f163f7aa34339fd3399ba4ff564c6.

'55858fa7eb2f ("drm/xe/xe_guc_ads: save/restore OA registers and allowlist
regs")' was not properly reviewed and also causes dmesg asserts in
CI. Revert it.

Closes: https://gitlab.freedesktop.org/drm/xe/kernel/-/issues/3295
Fixes: 55858fa7eb2f ("drm/xe/xe_guc_ads: save/restore OA registers and allowlist regs")
Signed-off-by: Ashutosh Dixit <ashutosh.dixit@intel.com>
Reviewed-by: Jonathan Cavitt <jonathan.cavitt@intel.com>
Signed-off-by: Matt Roper <matthew.d.roper@intel.com>
Link: https://patchwork.freedesktop.org/patch/msgid/20241029200147.1476513-1-ashutosh.dixit@intel.com
Signed-off-by: Greg Kroah-Hartman <gregkh@linuxfoundation.org>
Signed-off-by: Koichiro Den <koichiro.den@canonical.com>
Signed-off-by: Stefan Bader <stefan.bader@canonical.com>
This commit is contained in:
Ashutosh Dixit
2025-03-12 22:51:00 +09:00
committed by Stefan Bader
parent 3276b7889b
commit 7941b83eb2
1 changed files with 0 additions and 14 deletions
Download Patch File Download Diff File Expand all files Collapse all files
drivers/gpu/drm/xe/xe_guc_ads.c
-14
View File
@@ -10,7 +10,6 @@
#include "regs/xe_engine_regs.h"
#include "regs/xe_gt_regs.h"
#include "regs/xe_guc_regs.h"
#include "regs/xe_oa_regs.h"
#include "xe_bo.h"
#include "xe_gt.h"
#include "xe_gt_ccs_mode.h"
@@ -459,11 +458,6 @@ static unsigned int guc_mmio_regset_write(struct xe_guc_ads *ads,
guc_mmio_regset_write_one(ads, regset_map, e->reg, count++);
}
for (i = 0; i < RING_MAX_NONPRIV_SLOTS; i++)
guc_mmio_regset_write_one(ads, regset_map,
RING_FORCE_TO_NONPRIV(hwe->mmio_base, i),
count++);
/* Wa_1607983814 */
if (needs_wa_1607983814(xe) && hwe->class == XE_ENGINE_CLASS_RENDER) {
for (i = 0; i < LNCFCMOCS_REG_COUNT; i++) {
@@ -472,14 +466,6 @@ static unsigned int guc_mmio_regset_write(struct xe_guc_ads *ads,
}
}
guc_mmio_regset_write_one(ads, regset_map, EU_PERF_CNTL0, count++);
guc_mmio_regset_write_one(ads, regset_map, EU_PERF_CNTL1, count++);
guc_mmio_regset_write_one(ads, regset_map, EU_PERF_CNTL2, count++);
guc_mmio_regset_write_one(ads, regset_map, EU_PERF_CNTL3, count++);
guc_mmio_regset_write_one(ads, regset_map, EU_PERF_CNTL4, count++);
guc_mmio_regset_write_one(ads, regset_map, EU_PERF_CNTL5, count++);
guc_mmio_regset_write_one(ads, regset_map, EU_PERF_CNTL6, count++);
return count;
}