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authorThomas Zimmermann <tzimmermann@suse.de>2024-07-29 09:35:54 +0200
committerThomas Zimmermann <tzimmermann@suse.de>2024-07-29 09:35:54 +0200
commit0e8655b4e852ef97655648b91ce780384a073ff4 (patch)
tree11052a81da749dda3357f7748bdf93549c8007bf /drivers/gpu/drm/xe/xe_gt_ccs_mode.c
parent0c3f3a83c7e8dfaaae4ba8a5b69bd6bc13340d0b (diff)
parentd4ef5d2b7ee0cbb5f2d864716140366a618400d6 (diff)
Merge drm/drm-next into drm-misc-next
Backmerging to get a late RC of v6.10 before moving into v6.11. Signed-off-by: Thomas Zimmermann <tzimmermann@suse.de>
Diffstat (limited to 'drivers/gpu/drm/xe/xe_gt_ccs_mode.c')
-rw-r--r--drivers/gpu/drm/xe/xe_gt_ccs_mode.c19
1 files changed, 14 insertions, 5 deletions
diff --git a/drivers/gpu/drm/xe/xe_gt_ccs_mode.c b/drivers/gpu/drm/xe/xe_gt_ccs_mode.c
index 396aeb5b9924..d2e4dc3aaf61 100644
--- a/drivers/gpu/drm/xe/xe_gt_ccs_mode.c
+++ b/drivers/gpu/drm/xe/xe_gt_ccs_mode.c
@@ -9,8 +9,10 @@
#include "xe_assert.h"
#include "xe_gt.h"
#include "xe_gt_ccs_mode.h"
+#include "xe_gt_printk.h"
#include "xe_gt_sysfs.h"
#include "xe_mmio.h"
+#include "xe_sriov.h"
static void __xe_gt_apply_ccs_mode(struct xe_gt *gt, u32 num_engines)
{
@@ -68,13 +70,13 @@ static void __xe_gt_apply_ccs_mode(struct xe_gt *gt, u32 num_engines)
xe_mmio_write32(gt, CCS_MODE, mode);
- xe_gt_info(gt, "CCS_MODE=%x config:%08x, num_engines:%d, num_slices:%d\n",
- mode, config, num_engines, num_slices);
+ xe_gt_dbg(gt, "CCS_MODE=%x config:%08x, num_engines:%d, num_slices:%d\n",
+ mode, config, num_engines, num_slices);
}
void xe_gt_apply_ccs_mode(struct xe_gt *gt)
{
- if (!gt->ccs_mode)
+ if (!gt->ccs_mode || IS_SRIOV_VF(gt_to_xe(gt)))
return;
__xe_gt_apply_ccs_mode(gt, gt->ccs_mode);
@@ -109,6 +111,12 @@ ccs_mode_store(struct device *kdev, struct device_attribute *attr,
u32 num_engines, num_slices;
int ret;
+ if (IS_SRIOV(xe)) {
+ xe_gt_dbg(gt, "Can't change compute mode when running as %s\n",
+ xe_sriov_mode_to_string(xe_device_sriov_mode(xe)));
+ return -EOPNOTSUPP;
+ }
+
ret = kstrtou32(buff, 0, &num_engines);
if (ret)
return ret;
@@ -134,6 +142,7 @@ ccs_mode_store(struct device *kdev, struct device_attribute *attr,
if (gt->ccs_mode != num_engines) {
xe_gt_info(gt, "Setting compute mode to %d\n", num_engines);
gt->ccs_mode = num_engines;
+ xe_gt_record_user_engines(gt);
xe_gt_reset_async(gt);
}
@@ -150,7 +159,7 @@ static const struct attribute *gt_ccs_mode_attrs[] = {
NULL,
};
-static void xe_gt_ccs_mode_sysfs_fini(struct drm_device *drm, void *arg)
+static void xe_gt_ccs_mode_sysfs_fini(void *arg)
{
struct xe_gt *gt = arg;
@@ -182,5 +191,5 @@ int xe_gt_ccs_mode_sysfs_init(struct xe_gt *gt)
if (err)
return err;
- return drmm_add_action_or_reset(&xe->drm, xe_gt_ccs_mode_sysfs_fini, gt);
+ return devm_add_action_or_reset(xe->drm.dev, xe_gt_ccs_mode_sysfs_fini, gt);
}