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drm/xe/oa: Refactor oa_unit_supports_oa_format

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Minor refactor of oa_unit_supports_oa_format to implement Wa_14026746987.

Reviewed-by: Umesh Nerlige Ramappa <umesh.nerlige.ramappa@intel.com>
Signed-off-by: Ashutosh Dixit <ashutosh.dixit@intel.com>
Link: https://patch.msgid.link/20260430161459.2892545-2-ashutosh.dixit@intel.com
This commit is contained in:
Ashutosh Dixit 2026-04-30 09:14:56 -07:00
parent 4796694182
commit 15e31865ce
1 changed files with 7 additions and 6 deletions
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13
drivers/gpu/drm/xe/xe_oa.c
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@ -1934,16 +1934,18 @@ static u64 oa_exponent_to_ns(struct xe_gt *gt, int exponent)
return div_u64(nom + den - 1, den);
}
static bool oa_unit_supports_oa_format(struct xe_oa_open_param *param, int type)
static bool oa_unit_supports_oa_format(struct xe_oa *oa, struct xe_oa_open_param *param)
{
const struct xe_oa_format *f = &oa->oa_formats[param->oa_format];
switch (param->oa_unit->type) {
case DRM_XE_OA_UNIT_TYPE_OAG:
return type == DRM_XE_OA_FMT_TYPE_OAG || type == DRM_XE_OA_FMT_TYPE_OAR ||
type == DRM_XE_OA_FMT_TYPE_OAC || type == DRM_XE_OA_FMT_TYPE_PEC;
return f->type == DRM_XE_OA_FMT_TYPE_OAG || f->type == DRM_XE_OA_FMT_TYPE_OAR ||
f->type == DRM_XE_OA_FMT_TYPE_OAC || f->type == DRM_XE_OA_FMT_TYPE_PEC;
case DRM_XE_OA_UNIT_TYPE_OAM:
case DRM_XE_OA_UNIT_TYPE_OAM_SAG:
case DRM_XE_OA_UNIT_TYPE_MERT:
return type == DRM_XE_OA_FMT_TYPE_OAM || type == DRM_XE_OA_FMT_TYPE_OAM_MPEC;
return f->type == DRM_XE_OA_FMT_TYPE_OAM || f->type == DRM_XE_OA_FMT_TYPE_OAM_MPEC;
default:
return false;
}
@ -2083,8 +2085,7 @@ int xe_oa_stream_open_ioctl(struct drm_device *dev, u64 data, struct drm_file *f
goto err_exec_q;
f = &oa->oa_formats[param.oa_format];
if (!param.oa_format || !f->size ||
!oa_unit_supports_oa_format(&param, f->type)) {
if (!param.oa_format || !f->size || !oa_unit_supports_oa_format(oa, &param)) {
drm_dbg(&oa->xe->drm, "Invalid OA format %d type %d size %d for class %d\n",
param.oa_format, f->type, f->size, param.hwe->class);
ret = -EINVAL;