From: Michal Wajdeczko <michal.wajdeczko@intel.com>
To: intel-xe@lists.freedesktop.org
Cc: "Michal Wajdeczko" <michal.wajdeczko@intel.com>,
"Michał Winiarski" <michal.winiarski@intel.com>
Subject: [PATCH 2/3] drm/xe/pf: Request 64K aligned allocations for LMTT PD
Date: Tue, 13 Feb 2024 22:24:17 +0100 [thread overview]
Message-ID: <20240213212418.1309-3-michal.wajdeczko@intel.com> (raw)
In-Reply-To: <20240213212418.1309-1-michal.wajdeczko@intel.com>
Use explicit alignment flag to match hardware requirement.
Bspec: 52404, 67468
Signed-off-by: Michal Wajdeczko <michal.wajdeczko@intel.com>
Cc: Michał Winiarski <michal.winiarski@intel.com>
---
drivers/gpu/drm/xe/xe_lmtt.c | 2 +-
1 file changed, 1 insertion(+), 1 deletion(-)
diff --git a/drivers/gpu/drm/xe/xe_lmtt.c b/drivers/gpu/drm/xe/xe_lmtt.c
index 0d7c5514e092..dfb0e1887615 100644
--- a/drivers/gpu/drm/xe/xe_lmtt.c
+++ b/drivers/gpu/drm/xe/xe_lmtt.c
@@ -71,7 +71,7 @@ static struct xe_lmtt_pt *lmtt_pt_alloc(struct xe_lmtt *lmtt, unsigned int level
lmtt->ops->lmtt_pte_num(level)),
ttm_bo_type_kernel,
XE_BO_CREATE_VRAM_IF_DGFX(lmtt_to_tile(lmtt)) |
- XE_BO_CREATE_PINNED_BIT);
+ XE_BO_NEEDS_64K | XE_BO_CREATE_PINNED_BIT);
if (IS_ERR(bo)) {
err = PTR_ERR(bo);
goto out_free_pt;
--
2.43.0
next prev parent reply other threads:[~2024-02-13 21:24 UTC|newest]
Thread overview: 14+ messages / expand[flat|nested] mbox.gz Atom feed top
2024-02-13 21:24 [PATCH 0/3] LMTT improvements Michal Wajdeczko
2024-02-13 21:24 ` [PATCH 1/3] drm/xe: Allow vram bo allocations aligned to 64K Michal Wajdeczko
2024-02-13 22:28 ` Rodrigo Vivi
2024-02-13 21:24 ` Michal Wajdeczko [this message]
2024-02-13 22:27 ` [PATCH 2/3] drm/xe/pf: Request 64K aligned allocations for LMTT PD Rodrigo Vivi
2024-02-13 21:24 ` [PATCH 3/3] drm/xe/pf: Always use Multi-Level LMTT for newer platforms Michal Wajdeczko
2024-02-13 22:30 ` Rodrigo Vivi
2024-02-13 22:23 ` ✓ CI.Patch_applied: success for LMTT improvements Patchwork
2024-02-13 22:23 ` ✓ CI.checkpatch: " Patchwork
2024-02-13 22:24 ` ✓ CI.KUnit: " Patchwork
2024-02-13 22:35 ` ✓ CI.Build: " Patchwork
2024-02-13 22:35 ` ✓ CI.Hooks: " Patchwork
2024-02-13 22:37 ` ✓ CI.checksparse: " Patchwork
2024-02-13 22:59 ` ✓ CI.BAT: " Patchwork
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