sugar/linux
1
0
Fork 0
Code Activity

drm/xe/pf: Unify VF state tracking log

Browse Source 
By using single function that dumps VF state transition, final
logs are easier to analyze as there is always the same call site
in every debug message.

Signed-off-by: Michal Wajdeczko <michal.wajdeczko@intel.com>
Reviewed-by: Michał Winiarski <michal.winiarski@intel.com>
Link: https://lore.kernel.org/r/20250930233525.201263-5-michal.wajdeczko@intel.com
This commit is contained in:
Michal Wajdeczko
2025-10-01 01:35:22 +02:00
parent 5b7451fdd7
commit 1f018c8496
1 changed files with 10 additions and 4 deletions
Download Patch File Download Diff File Expand all files Collapse all files

14
drivers/gpu/drm/xe/xe_gt_sriov_pf_control.c
View File

@@ -271,12 +271,19 @@ static bool pf_expect_vf_not_state(struct xe_gt *gt, unsigned int vfid,
return result;
}
static void pf_track_vf_state(struct xe_gt *gt, unsigned int vfid,
enum xe_gt_sriov_control_bits bit,
const char *what)
{
xe_gt_sriov_dbg_verbose(gt, "VF%u state %s(%d) %s\n",
vfid, control_bit_to_string(bit), bit, what);
}
static bool pf_enter_vf_state(struct xe_gt *gt, unsigned int vfid,
enum xe_gt_sriov_control_bits bit)
{
if (!test_and_set_bit(bit, pf_peek_vf_state(gt, vfid))) {
xe_gt_sriov_dbg_verbose(gt, "VF%u state %s(%d) enter\n",
vfid, control_bit_to_string(bit), bit);
pf_track_vf_state(gt, vfid, bit, "enter");
return true;
}
return false;
@@ -286,8 +293,7 @@ static bool pf_exit_vf_state(struct xe_gt *gt, unsigned int vfid,
enum xe_gt_sriov_control_bits bit)
{
if (test_and_clear_bit(bit, pf_peek_vf_state(gt, vfid))) {
xe_gt_sriov_dbg_verbose(gt, "VF%u state %s(%d) exit\n",
vfid, control_bit_to_string(bit), bit);
pf_track_vf_state(gt, vfid, bit, "exit");
return true;
}
return false;