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authorDaniel Baumann <daniel.baumann@progress-linux.org>2024-08-07 13:11:22 +0000
committerDaniel Baumann <daniel.baumann@progress-linux.org>2024-08-07 13:11:22 +0000
commitb20732900e4636a467c0183a47f7396700f5f743 (patch)
tree42f079ff82e701ebcb76829974b4caca3e5b6798 /drivers/gpu/drm/xe/xe_device.c
parentAdding upstream version 6.8.12. (diff)
downloadlinux-b20732900e4636a467c0183a47f7396700f5f743.tar.xz
linux-b20732900e4636a467c0183a47f7396700f5f743.zip
Adding upstream version 6.9.7.upstream/6.9.7
Signed-off-by: Daniel Baumann <daniel.baumann@progress-linux.org>
Diffstat (limited to 'drivers/gpu/drm/xe/xe_device.c')
-rw-r--r--drivers/gpu/drm/xe/xe_device.c107
1 files changed, 94 insertions, 13 deletions
diff --git a/drivers/gpu/drm/xe/xe_device.c b/drivers/gpu/drm/xe/xe_device.c
index 5176c27e4b..b3b37ed832 100644
--- a/drivers/gpu/drm/xe/xe_device.c
+++ b/drivers/gpu/drm/xe/xe_device.c
@@ -15,32 +15,35 @@
#include <drm/drm_print.h>
#include <drm/xe_drm.h>
+#include "display/xe_display.h"
#include "regs/xe_gt_regs.h"
#include "regs/xe_regs.h"
#include "xe_bo.h"
#include "xe_debugfs.h"
-#include "xe_display.h"
#include "xe_dma_buf.h"
#include "xe_drm_client.h"
#include "xe_drv.h"
-#include "xe_exec_queue.h"
#include "xe_exec.h"
+#include "xe_exec_queue.h"
#include "xe_ggtt.h"
+#include "xe_gsc_proxy.h"
#include "xe_gt.h"
#include "xe_gt_mcr.h"
+#include "xe_hwmon.h"
#include "xe_irq.h"
+#include "xe_memirq.h"
#include "xe_mmio.h"
#include "xe_module.h"
#include "xe_pat.h"
#include "xe_pcode.h"
#include "xe_pm.h"
#include "xe_query.h"
+#include "xe_sriov.h"
#include "xe_tile.h"
#include "xe_ttm_stolen_mgr.h"
#include "xe_ttm_sys_mgr.h"
#include "xe_vm.h"
#include "xe_wait_user_fence.h"
-#include "xe_hwmon.h"
#ifdef CONFIG_LOCKDEP
struct lockdep_map xe_device_mem_access_lockdep_map = {
@@ -190,6 +193,9 @@ static void xe_device_destroy(struct drm_device *dev, void *dummy)
{
struct xe_device *xe = to_xe_device(dev);
+ if (xe->preempt_fence_wq)
+ destroy_workqueue(xe->preempt_fence_wq);
+
if (xe->ordered_wq)
destroy_workqueue(xe->ordered_wq);
@@ -255,9 +261,15 @@ struct xe_device *xe_device_create(struct pci_dev *pdev,
INIT_LIST_HEAD(&xe->pinned.external_vram);
INIT_LIST_HEAD(&xe->pinned.evicted);
+ xe->preempt_fence_wq = alloc_ordered_workqueue("xe-preempt-fence-wq", 0);
xe->ordered_wq = alloc_ordered_workqueue("xe-ordered-wq", 0);
xe->unordered_wq = alloc_workqueue("xe-unordered-wq", 0, 0);
- if (!xe->ordered_wq || !xe->unordered_wq) {
+ if (!xe->ordered_wq || !xe->unordered_wq ||
+ !xe->preempt_fence_wq) {
+ /*
+ * Cleanup done in xe_device_destroy via
+ * drmm_add_action_or_reset register above
+ */
drm_err(&xe->drm, "Failed to allocate xe workqueues\n");
err = -ENOMEM;
goto err;
@@ -377,8 +389,14 @@ mask_err:
return err;
}
-/*
- * Initialize MMIO resources that don't require any knowledge about tile count.
+/**
+ * xe_device_probe_early: Device early probe
+ * @xe: xe device instance
+ *
+ * Initialize MMIO resources that don't require any
+ * knowledge about tile count. Also initialize pcode
+ *
+ * Return: 0 on success, error code on failure
*/
int xe_device_probe_early(struct xe_device *xe)
{
@@ -392,6 +410,10 @@ int xe_device_probe_early(struct xe_device *xe)
if (err)
return err;
+ err = xe_pcode_probe_early(xe);
+ if (err)
+ return err;
+
return 0;
}
@@ -424,10 +446,15 @@ int xe_device_probe(struct xe_device *xe)
struct xe_tile *tile;
struct xe_gt *gt;
int err;
+ u8 last_gt;
u8 id;
xe_pat_init_early(xe);
+ err = xe_sriov_init(xe);
+ if (err)
+ return err;
+
xe->info.mem_region_mask = 1;
err = xe_display_init_nommio(xe);
if (err)
@@ -448,18 +475,26 @@ int xe_device_probe(struct xe_device *xe)
err = xe_ggtt_init_early(tile->mem.ggtt);
if (err)
return err;
+ if (IS_SRIOV_VF(xe)) {
+ err = xe_memirq_init(&tile->sriov.vf.memirq);
+ if (err)
+ return err;
+ }
}
- err = drmm_add_action_or_reset(&xe->drm, xe_driver_flr_fini, xe);
- if (err)
- return err;
-
for_each_gt(gt, xe, id) {
- err = xe_pcode_probe(gt);
+ err = xe_gt_init_hwconfig(gt);
if (err)
return err;
}
+ err = drmm_add_action_or_reset(&xe->drm, xe_driver_flr_fini, xe);
+ if (err)
+ return err;
+
+ for_each_gt(gt, xe, id)
+ xe_pcode_init(gt);
+
err = xe_display_init_noirq(xe);
if (err)
return err;
@@ -502,16 +537,18 @@ int xe_device_probe(struct xe_device *xe)
goto err_irq_shutdown;
for_each_gt(gt, xe, id) {
+ last_gt = id;
+
err = xe_gt_init(gt);
if (err)
- goto err_irq_shutdown;
+ goto err_fini_gt;
}
xe_heci_gsc_init(xe);
err = xe_display_init(xe);
if (err)
- goto err_irq_shutdown;
+ goto err_fini_gt;
err = drm_dev_register(&xe->drm, 0);
if (err)
@@ -532,6 +569,14 @@ int xe_device_probe(struct xe_device *xe)
err_fini_display:
xe_display_driver_remove(xe);
+err_fini_gt:
+ for_each_gt(gt, xe, id) {
+ if (id < last_gt)
+ xe_gt_remove(gt);
+ else
+ break;
+ }
+
err_irq_shutdown:
xe_irq_shutdown(xe);
err:
@@ -549,12 +594,18 @@ static void xe_device_remove_display(struct xe_device *xe)
void xe_device_remove(struct xe_device *xe)
{
+ struct xe_gt *gt;
+ u8 id;
+
xe_device_remove_display(xe);
xe_display_fini(xe);
xe_heci_gsc_fini(xe);
+ for_each_gt(gt, xe, id)
+ xe_gt_remove(gt);
+
xe_irq_shutdown(xe);
}
@@ -659,3 +710,33 @@ void xe_device_mem_access_put(struct xe_device *xe)
xe_assert(xe, ref >= 0);
}
+
+void xe_device_snapshot_print(struct xe_device *xe, struct drm_printer *p)
+{
+ struct xe_gt *gt;
+ u8 id;
+
+ drm_printf(p, "PCI ID: 0x%04x\n", xe->info.devid);
+ drm_printf(p, "PCI revision: 0x%02x\n", xe->info.revid);
+
+ for_each_gt(gt, xe, id) {
+ drm_printf(p, "GT id: %u\n", id);
+ drm_printf(p, "\tType: %s\n",
+ gt->info.type == XE_GT_TYPE_MAIN ? "main" : "media");
+ drm_printf(p, "\tIP ver: %u.%u.%u\n",
+ REG_FIELD_GET(GMD_ID_ARCH_MASK, gt->info.gmdid),
+ REG_FIELD_GET(GMD_ID_RELEASE_MASK, gt->info.gmdid),
+ REG_FIELD_GET(GMD_ID_REVID, gt->info.gmdid));
+ drm_printf(p, "\tCS reference clock: %u\n", gt->info.reference_clock);
+ }
+}
+
+u64 xe_device_canonicalize_addr(struct xe_device *xe, u64 address)
+{
+ return sign_extend64(address, xe->info.va_bits - 1);
+}
+
+u64 xe_device_uncanonicalize_addr(struct xe_device *xe, u64 address)
+{
+ return address & GENMASK_ULL(xe->info.va_bits - 1, 0);
+}