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drm/xe/mocs: Refactor mocs/l3cc loop

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There's no reason to keep the assignment an condition in the same
statement, particularly making use of the comma operator. Improve
readability by doing each step on its own statement. This will make
supporting odd number of entries more easily.

Reviewed-by: Matt Roper <matthew.d.roper@intel.com>
Link: https://patchwork.freedesktop.org/patch/msgid/20240228061048.3661978-2-lucas.demarchi@intel.com
Signed-off-by: Lucas De Marchi <lucas.demarchi@intel.com>
This commit is contained in:
Lucas De Marchi
2024-02-27 22:10:44 -08:00
parent d0a5fb2e0a
commit 25664e328f
2 changed files with 18 additions and 18 deletions
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17
drivers/gpu/drm/xe/tests/xe_mocs.c
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@@ -49,11 +49,11 @@ static void read_l3cc_table(struct xe_gt *gt,
ret = xe_force_wake_get(gt_to_fw(gt), XE_FW_GT);
KUNIT_ASSERT_EQ_MSG(test, ret, 0, "Forcewake Failed.\n");
mocs_dbg(&gt_to_xe(gt)->drm, "L3CC entries:%d\n", info->n_entries);
for (i = 0;
i < (info->n_entries + 1) / 2 ?
(l3cc = l3cc_combine(get_entry_l3cc(info, 2 * i),
get_entry_l3cc(info, 2 * i + 1))), 1 : 0;
i++) {
for (i = 0; i < (info->n_entries + 1) / 2; i++) {
l3cc = l3cc_combine(get_entry_l3cc(info, 2 * i),
get_entry_l3cc(info, 2 * i + 1));
if (GRAPHICS_VERx100(gt_to_xe(gt)) >= 1250)
reg_val = xe_gt_mcr_unicast_read_any(gt, XEHP_LNCFCMOCS(i));
else
@@ -84,9 +84,10 @@ static void read_mocs_table(struct xe_gt *gt,
mocs_dbg(&gt_to_xe(gt)->drm, "Global MOCS entries:%d\n", info->n_entries);
drm_WARN_ONCE(&xe->drm, !info->unused_entries_index,
"Unused entries index should have been defined\n");
for (i = 0;
i < info->n_entries ? (mocs = get_entry_control(info, i)), 1 : 0;
i++) {
for (i = 0; i < info->n_entries; i++) {
mocs = get_entry_control(info, i);
if (GRAPHICS_VERx100(gt_to_xe(gt)) >= 1250)
reg_val = xe_gt_mcr_unicast_read_any(gt, XEHP_GLOBAL_MOCS(i));
else