mirrors/linux
2
0
Fork 0
mirror of https://git.kernel.org/pub/scm/linux/kernel/git/torvalds/linux.git synced 2026-05-25 21:55:04 -04:00
Code Issues Packages Projects Releases Wiki Activity

drm/xe/pf: Relax report helper to accept PF in bulk configs

Browse Source 
Our current bulk configuration requests are only about VFs, but
we want to add new functions that will also include PF configs.
Update our bulk report helper to accept also PFID as first VFID.

Signed-off-by: Michal Wajdeczko <michal.wajdeczko@intel.com>
Reviewed-by: Lucas De Marchi <lucas.demarchi@intel.com>
Link: https://patch.msgid.link/20251030222348.186658-7-michal.wajdeczko@intel.com
This commit is contained in:
Michal Wajdeczko
2025-10-30 23:23:37 +01:00
parent 3f984d706d
commit 0daf64b6df
1 changed files with 8 additions and 5 deletions
Download Patch File Download Diff File Expand all files Collapse all files

13
drivers/gpu/drm/xe/xe_gt_sriov_pf_config.c
View File

@@ -924,7 +924,8 @@ static int pf_config_bulk_set_u32_done(struct xe_gt *gt, unsigned int first, uns
const char *what, const char *(*unit)(u32),
unsigned int last, int err)
{
xe_gt_assert(gt, first);
char name[8];
xe_gt_assert(gt, num_vfs);
xe_gt_assert(gt, first <= last);
@@ -932,8 +933,9 @@ static int pf_config_bulk_set_u32_done(struct xe_gt *gt, unsigned int first, uns
return pf_config_set_u32_done(gt, first, value, get(gt, first), what, unit, err);
if (unlikely(err)) {
xe_gt_sriov_notice(gt, "Failed to bulk provision VF%u..VF%u with %s\n",
first, first + num_vfs - 1, what);
xe_gt_sriov_notice(gt, "Failed to bulk provision %s..VF%u with %s\n",
xe_sriov_function_name(first, name, sizeof(name)),
first + num_vfs - 1, what);
if (last > first)
pf_config_bulk_set_u32_done(gt, first, last - first, value,
get, what, unit, last, 0);
@@ -942,8 +944,9 @@ static int pf_config_bulk_set_u32_done(struct xe_gt *gt, unsigned int first, uns
/* pick actual value from first VF - bulk provisioning shall be equal across all VFs */
value = get(gt, first);
xe_gt_sriov_info(gt, "VF%u..VF%u provisioned with %u%s %s\n",
first, first + num_vfs - 1, value, unit(value), what);
xe_gt_sriov_info(gt, "%s..VF%u provisioned with %u%s %s\n",
xe_sriov_function_name(first, name, sizeof(name)),
first + num_vfs - 1, value, unit(value), what);
return 0;
}