diff options
| author | Harish Chegondi <harish.chegondi@intel.com> | 2025-10-16 19:26:43 -0700 |
|---|---|---|
| committer | Lucas De Marchi <lucas.demarchi@intel.com> | 2025-10-18 19:45:14 -0700 |
| commit | d104d7ea864c1b9d8ffb3d93a58d49f9395be670 (patch) | |
| tree | d6bcaf2db27208db166225b69787833bd176112f | |
| parent | bf3035fe45f5b21ad32b883ad34efac5372f45a4 (diff) | |
drm/xe/xe3p: Add xe3p EU stall data format
Starting with Xe3p, IP address in EU stall data increases to 61 bits.
While at it, re-order the if-else ladder so the officially supported
platforms come before PVC.
Cc: Ashutosh Dixit <ashutosh.dixit@intel.com>
Signed-off-by: Harish Chegondi <harish.chegondi@intel.com>
Reviewed-by: Ashutosh Dixit <ashutosh.dixit@intel.com>
Link: https://lore.kernel.org/r/20251016-xe3p-v3-24-3dd173a3097a@intel.com
Signed-off-by: Lucas De Marchi <lucas.demarchi@intel.com>
| -rw-r--r-- | drivers/gpu/drm/xe/xe_eu_stall.c | 28 |
1 files changed, 26 insertions, 2 deletions
diff --git a/drivers/gpu/drm/xe/xe_eu_stall.c b/drivers/gpu/drm/xe/xe_eu_stall.c index f5cfdf29fde3..650e45f6a7c7 100644 --- a/drivers/gpu/drm/xe/xe_eu_stall.c +++ b/drivers/gpu/drm/xe/xe_eu_stall.c @@ -124,6 +124,27 @@ struct xe_eu_stall_data_xe2 { __u64 unused[6]; } __packed; +/* + * EU stall data format for Xe3p arch GPUs. + */ +struct xe_eu_stall_data_xe3p { + __u64 ip_addr:61; /* Bits 0 to 60 */ + __u64 tdr_count:8; /* Bits 61 to 68 */ + __u64 other_count:8; /* Bits 69 to 76 */ + __u64 control_count:8; /* Bits 77 to 84 */ + __u64 pipestall_count:8; /* Bits 85 to 92 */ + __u64 send_count:8; /* Bits 93 to 100 */ + __u64 dist_acc_count:8; /* Bits 101 to 108 */ + __u64 sbid_count:8; /* Bits 109 to 116 */ + __u64 sync_count:8; /* Bits 117 to 124 */ + __u64 inst_fetch_count:8; /* Bits 125 to 132 */ + __u64 active_count:8; /* Bits 133 to 140 */ + __u64 ex_id:3; /* Bits 141 to 143 */ + __u64 end_flag:1; /* Bit 144 */ + __u64 unused_bits:47; + __u64 unused[5]; +} __packed; + const u64 eu_stall_sampling_rates[] = {251, 251 * 2, 251 * 3, 251 * 4, 251 * 5, 251 * 6, 251 * 7}; /** @@ -167,10 +188,13 @@ size_t xe_eu_stall_data_record_size(struct xe_device *xe) { size_t record_size = 0; - if (xe->info.platform == XE_PVC) - record_size = sizeof(struct xe_eu_stall_data_pvc); + if (GRAPHICS_VER(xe) >= 35) + record_size = sizeof(struct xe_eu_stall_data_xe3p); else if (GRAPHICS_VER(xe) >= 20) record_size = sizeof(struct xe_eu_stall_data_xe2); + else if (xe->info.platform == XE_PVC) + record_size = sizeof(struct xe_eu_stall_data_pvc); + xe_assert(xe, is_power_of_2(record_size)); |