summaryrefslogtreecommitdiff
path: root/drivers/gpu/drm/xe/xe_query.c
diff options
context:
space:
mode:
Diffstat (limited to 'drivers/gpu/drm/xe/xe_query.c')
-rw-r--r--drivers/gpu/drm/xe/xe_query.c115
1 files changed, 99 insertions, 16 deletions
diff --git a/drivers/gpu/drm/xe/xe_query.c b/drivers/gpu/drm/xe/xe_query.c
index c059639613f7..d517ec9ddcbf 100644
--- a/drivers/gpu/drm/xe/xe_query.c
+++ b/drivers/gpu/drm/xe/xe_query.c
@@ -16,6 +16,7 @@
#include "regs/xe_gt_regs.h"
#include "xe_bo.h"
#include "xe_device.h"
+#include "xe_eu_stall.h"
#include "xe_exec_queue.h"
#include "xe_force_wake.h"
#include "xe_ggtt.h"
@@ -24,6 +25,7 @@
#include "xe_macros.h"
#include "xe_mmio.h"
#include "xe_oa.h"
+#include "xe_pxp.h"
#include "xe_ttm_vram_mgr.h"
#include "xe_wa.h"
@@ -120,6 +122,9 @@ query_engine_cycles(struct xe_device *xe,
struct xe_gt *gt;
unsigned int fw_ref;
+ if (IS_SRIOV_VF(xe))
+ return -EOPNOTSUPP;
+
if (query->size == 0) {
query->size = size;
return 0;
@@ -136,7 +141,7 @@ query_engine_cycles(struct xe_device *xe,
return -EINVAL;
eci = &resp.eci;
- if (eci->gt_id >= XE_MAX_GT_PER_TILE)
+ if (eci->gt_id >= xe->info.max_gt_per_tile)
return -EINVAL;
gt = xe_device_get_gt(xe, eci->gt_id);
@@ -333,8 +338,13 @@ static int query_config(struct xe_device *xe, struct drm_xe_device_query *query)
config->info[DRM_XE_QUERY_CONFIG_REV_AND_DEVICE_ID] =
xe->info.devid | (xe->info.revid << 16);
if (xe_device_get_root_tile(xe)->mem.vram.usable_size)
- config->info[DRM_XE_QUERY_CONFIG_FLAGS] =
+ config->info[DRM_XE_QUERY_CONFIG_FLAGS] |=
DRM_XE_QUERY_CONFIG_FLAG_HAS_VRAM;
+ if (xe->info.has_usm && IS_ENABLED(CONFIG_DRM_XE_GPUSVM))
+ config->info[DRM_XE_QUERY_CONFIG_FLAGS] |=
+ DRM_XE_QUERY_CONFIG_FLAG_HAS_CPU_ADDR_MIRROR;
+ config->info[DRM_XE_QUERY_CONFIG_FLAGS] |=
+ DRM_XE_QUERY_CONFIG_FLAG_HAS_LOW_LATENCY;
config->info[DRM_XE_QUERY_CONFIG_MIN_ALIGNMENT] =
xe->info.vram_flags & XE_VRAM_FLAGS_NEED64K ? SZ_64K : SZ_4K;
config->info[DRM_XE_QUERY_CONFIG_VA_BITS] = xe->info.va_bits;
@@ -358,6 +368,7 @@ static int query_gt_list(struct xe_device *xe, struct drm_xe_device_query *query
struct drm_xe_query_gt_list __user *query_ptr =
u64_to_user_ptr(query->data);
struct drm_xe_query_gt_list *gt_list;
+ int iter = 0;
u8 id;
if (query->size == 0) {
@@ -375,12 +386,12 @@ static int query_gt_list(struct xe_device *xe, struct drm_xe_device_query *query
for_each_gt(gt, xe, id) {
if (xe_gt_is_media_type(gt))
- gt_list->gt_list[id].type = DRM_XE_QUERY_GT_TYPE_MEDIA;
+ gt_list->gt_list[iter].type = DRM_XE_QUERY_GT_TYPE_MEDIA;
else
- gt_list->gt_list[id].type = DRM_XE_QUERY_GT_TYPE_MAIN;
- gt_list->gt_list[id].tile_id = gt_to_tile(gt)->id;
- gt_list->gt_list[id].gt_id = gt->info.id;
- gt_list->gt_list[id].reference_clock = gt->info.reference_clock;
+ gt_list->gt_list[iter].type = DRM_XE_QUERY_GT_TYPE_MAIN;
+ gt_list->gt_list[iter].tile_id = gt_to_tile(gt)->id;
+ gt_list->gt_list[iter].gt_id = gt->info.id;
+ gt_list->gt_list[iter].reference_clock = gt->info.reference_clock;
/*
* The mem_regions indexes in the mask below need to
* directly identify the struct
@@ -396,19 +407,21 @@ static int query_gt_list(struct xe_device *xe, struct drm_xe_device_query *query
* assumption.
*/
if (!IS_DGFX(xe))
- gt_list->gt_list[id].near_mem_regions = 0x1;
+ gt_list->gt_list[iter].near_mem_regions = 0x1;
else
- gt_list->gt_list[id].near_mem_regions =
+ gt_list->gt_list[iter].near_mem_regions =
BIT(gt_to_tile(gt)->id) << 1;
- gt_list->gt_list[id].far_mem_regions = xe->info.mem_region_mask ^
- gt_list->gt_list[id].near_mem_regions;
+ gt_list->gt_list[iter].far_mem_regions = xe->info.mem_region_mask ^
+ gt_list->gt_list[iter].near_mem_regions;
- gt_list->gt_list[id].ip_ver_major =
+ gt_list->gt_list[iter].ip_ver_major =
REG_FIELD_GET(GMD_ID_ARCH_MASK, gt->info.gmdid);
- gt_list->gt_list[id].ip_ver_minor =
+ gt_list->gt_list[iter].ip_ver_minor =
REG_FIELD_GET(GMD_ID_RELEASE_MASK, gt->info.gmdid);
- gt_list->gt_list[id].ip_ver_rev =
+ gt_list->gt_list[iter].ip_ver_rev =
REG_FIELD_GET(GMD_ID_REVID, gt->info.gmdid);
+
+ iter++;
}
if (copy_to_user(query_ptr, gt_list, size)) {
@@ -673,8 +686,8 @@ static int query_oa_units(struct xe_device *xe,
du->oa_timestamp_freq = xe_oa_timestamp_frequency(gt);
du->capabilities = DRM_XE_OA_CAPS_BASE | DRM_XE_OA_CAPS_SYNCS |
DRM_XE_OA_CAPS_OA_BUFFER_SIZE |
- DRM_XE_OA_CAPS_WAIT_NUM_REPORTS;
-
+ DRM_XE_OA_CAPS_WAIT_NUM_REPORTS |
+ DRM_XE_OA_CAPS_OAM;
j = 0;
for_each_hw_engine(hwe, gt, hwe_id) {
if (!xe_hw_engine_is_reserved(hwe) &&
@@ -698,6 +711,74 @@ static int query_oa_units(struct xe_device *xe,
return ret ? -EFAULT : 0;
}
+static int query_pxp_status(struct xe_device *xe, struct drm_xe_device_query *query)
+{
+ struct drm_xe_query_pxp_status __user *query_ptr = u64_to_user_ptr(query->data);
+ size_t size = sizeof(struct drm_xe_query_pxp_status);
+ struct drm_xe_query_pxp_status resp = { 0 };
+ int ret;
+
+ if (query->size == 0) {
+ query->size = size;
+ return 0;
+ } else if (XE_IOCTL_DBG(xe, query->size != size)) {
+ return -EINVAL;
+ }
+
+ ret = xe_pxp_get_readiness_status(xe->pxp);
+ if (ret < 0)
+ return ret;
+
+ resp.status = ret;
+ resp.supported_session_types = BIT(DRM_XE_PXP_TYPE_HWDRM);
+
+ if (copy_to_user(query_ptr, &resp, size))
+ return -EFAULT;
+
+ return 0;
+}
+
+static int query_eu_stall(struct xe_device *xe,
+ struct drm_xe_device_query *query)
+{
+ void __user *query_ptr = u64_to_user_ptr(query->data);
+ struct drm_xe_query_eu_stall *info;
+ size_t size, array_size;
+ const u64 *rates;
+ u32 num_rates;
+ int ret;
+
+ if (!xe_eu_stall_supported_on_platform(xe)) {
+ drm_dbg(&xe->drm, "EU stall monitoring is not supported on this platform\n");
+ return -ENODEV;
+ }
+
+ array_size = xe_eu_stall_get_sampling_rates(&num_rates, &rates);
+ size = sizeof(struct drm_xe_query_eu_stall) + array_size;
+
+ if (query->size == 0) {
+ query->size = size;
+ return 0;
+ } else if (XE_IOCTL_DBG(xe, query->size != size)) {
+ return -EINVAL;
+ }
+
+ info = kzalloc(size, GFP_KERNEL);
+ if (!info)
+ return -ENOMEM;
+
+ info->num_sampling_rates = num_rates;
+ info->capabilities = DRM_XE_EU_STALL_CAPS_BASE;
+ info->record_size = xe_eu_stall_data_record_size(xe);
+ info->per_xecore_buf_size = xe_eu_stall_get_per_xecore_buf_size();
+ memcpy(info->sampling_rates, rates, array_size);
+
+ ret = copy_to_user(query_ptr, info, size);
+ kfree(info);
+
+ return ret ? -EFAULT : 0;
+}
+
static int (* const xe_query_funcs[])(struct xe_device *xe,
struct drm_xe_device_query *query) = {
query_engines,
@@ -709,6 +790,8 @@ static int (* const xe_query_funcs[])(struct xe_device *xe,
query_engine_cycles,
query_uc_fw_version,
query_oa_units,
+ query_pxp_status,
+ query_eu_stall,
};
int xe_query_ioctl(struct drm_device *dev, void *data, struct drm_file *file)
generated by cgit v1.2.3 (git 2.39.0) at 2025-08-29 05:43:20 +0300