From: Maarten Lankhorst <maarten.lankhorst@linux.intel.com>
To: intel-xe@lists.freedesktop.org
Cc: intel-gfx@lists.freedesktop.org,
Maarten Lankhorst <maarten.lankhorst@linux.intel.com>
Subject: [PATCH 6/9] drm/xe/sriov: Move VF bootstrap and query_config to vf_guc_init
Date: Tue, 5 Nov 2024 13:18:54 +0100 [thread overview]
Message-ID: <20241105121857.17389-6-maarten.lankhorst@linux.intel.com> (raw)
In-Reply-To: <20241105121857.17389-1-maarten.lankhorst@linux.intel.com>
We want to split up GUC init to an alloc and noalloc part to keep the
init path the same for VF and !VF as much as possible.
Everything in vf_guc_init should be done as early as possible, otherwise
VRAM probing becomes impossible.
Signed-off-by: Maarten Lankhorst <maarten.lankhorst@linux.intel.com>
---
drivers/gpu/drm/xe/xe_gt_sriov_vf.c | 1 -
drivers/gpu/drm/xe/xe_guc.c | 17 +++++++++--------
2 files changed, 9 insertions(+), 9 deletions(-)
diff --git a/drivers/gpu/drm/xe/xe_gt_sriov_vf.c b/drivers/gpu/drm/xe/xe_gt_sriov_vf.c
index d3baba50f0851..521aaa3631f06 100644
--- a/drivers/gpu/drm/xe/xe_gt_sriov_vf.c
+++ b/drivers/gpu/drm/xe/xe_gt_sriov_vf.c
@@ -885,7 +885,6 @@ u32 xe_gt_sriov_vf_read32(struct xe_gt *gt, struct xe_reg reg)
struct vf_runtime_reg *rr;
xe_gt_assert(gt, IS_SRIOV_VF(gt_to_xe(gt)));
- xe_gt_assert(gt, gt->sriov.vf.pf_version.major);
xe_gt_assert(gt, !reg.vf);
if (reg.addr == GMD_ID.addr) {
diff --git a/drivers/gpu/drm/xe/xe_guc.c b/drivers/gpu/drm/xe/xe_guc.c
index 7f704346a8f4d..709c219c6a5b1 100644
--- a/drivers/gpu/drm/xe/xe_guc.c
+++ b/drivers/gpu/drm/xe/xe_guc.c
@@ -301,6 +301,7 @@ static int xe_guc_realloc_post_hwconfig(struct xe_guc *guc)
static int vf_guc_init(struct xe_guc *guc)
{
+ struct xe_gt *gt = guc_to_gt(guc);
int err;
xe_guc_comm_init_early(guc);
@@ -313,6 +314,14 @@ static int vf_guc_init(struct xe_guc *guc)
if (err)
return err;
+ err = xe_gt_sriov_vf_bootstrap(gt);
+ if (err)
+ return err;
+
+ err = xe_gt_sriov_vf_query_config(gt);
+ if (err)
+ return err;
+
return 0;
}
@@ -753,14 +762,6 @@ static int vf_guc_min_load_for_hwconfig(struct xe_guc *guc)
struct xe_gt *gt = guc_to_gt(guc);
int ret;
- ret = xe_gt_sriov_vf_bootstrap(gt);
- if (ret)
- return ret;
-
- ret = xe_gt_sriov_vf_query_config(gt);
- if (ret)
- return ret;
-
ret = xe_guc_hwconfig_init(guc);
if (ret)
return ret;
--
2.45.2
next prev parent reply other threads:[~2024-11-05 12:18 UTC|newest]
Thread overview: 22+ messages / expand[flat|nested] mbox.gz Atom feed top
2024-11-05 12:18 [PATCH 1/9] drm/xe: Remove double pageflip Maarten Lankhorst
2024-11-05 12:18 ` [PATCH 2/9] drm/xe/display: Add intel_plane_initial_vblank_wait Maarten Lankhorst
2024-11-05 15:47 ` kernel test robot
2024-11-05 20:48 ` kernel test robot
2024-11-05 12:18 ` [PATCH 3/9] drm/xe: Move suballocator init to after display init Maarten Lankhorst
2024-11-05 12:18 ` [PATCH 4/9] drm/xe: Defer irq init until after xe_display_init_noaccel Maarten Lankhorst
2024-11-05 12:18 ` [PATCH 5/9] drm/xe/display: Use a single early init call for display Maarten Lankhorst
2024-11-05 12:18 ` Maarten Lankhorst [this message]
2024-11-05 12:18 ` [PATCH 7/9] drm/xe: Simplify GuC early initialisation Maarten Lankhorst
2024-11-05 12:18 ` [PATCH 8/9] drm/xe: Make it possible to read instance0 MCR registers after xe_gt_mcr_init_early Maarten Lankhorst
2024-11-05 12:18 ` [PATCH 9/9] drm/xe: Split init of xe_gt_init_hwconfig to xe_gt_init and *_early Maarten Lankhorst
2024-11-05 15:16 ` ✓ CI.Patch_applied: success for series starting with [1/9] drm/xe: Remove double pageflip Patchwork
2024-11-05 15:16 ` ✗ CI.checkpatch: warning " Patchwork
2024-11-05 15:17 ` ✓ CI.KUnit: success " Patchwork
2024-11-05 15:22 ` ✗ CI.Build: failure " Patchwork
-- strict thread matches above, loose matches on Subject: below --
2024-11-07 10:01 [PATCH 1/9] " Maarten Lankhorst
2024-11-07 10:01 ` [PATCH 6/9] drm/xe/sriov: Move VF bootstrap and query_config to vf_guc_init Maarten Lankhorst
2024-11-14 16:09 ` Rodrigo Vivi
2024-11-15 14:21 ` Maarten Lankhorst
2024-11-15 19:06 ` Rodrigo Vivi
2024-11-15 19:50 ` Maarten Lankhorst
2024-11-15 20:02 ` Rodrigo Vivi
2024-11-15 20:51 ` Maarten Lankhorst
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