diff options
| author | Nitin Gote <nitin.r.gote@intel.com> | 2026-01-20 11:17:25 +0530 |
|---|---|---|
| committer | Thomas Hellström <thomas.hellstrom@linux.intel.com> | 2026-01-26 14:57:16 +0100 |
| commit | ca8dcfedac480e424b8860e3d1394afdcdc550fe (patch) | |
| tree | 506245adce50d026cfe1b7cc2159ec6777289889 /drivers/gpu | |
| parent | 051be49133971076717846e2a04c746ab3476282 (diff) | |
drm/xe: derive mem copy capability from graphics version
Drop .has_mem_copy_instr from the platform descriptors and set it
in xe_info_init() after handle_gmdid() populates graphics_verx100.
Centralizing the GRAPHICS_VER(xe) >= 20 check keeps MEM_COPY enabled
on Xe2+ and removes redundant per-platform plumbing.
Bspec: 57561
Fixes: 1e12dbae9d72 ("drm/xe/migrate: support MEM_COPY instruction")
Cc: Matt Roper <matthew.d.roper@intel.com>
Reviewed-by: Matthew Auld <matthew.auld@intel.com>
Suggested-by: Matthew Auld <matthew.auld@intel.com>
Signed-off-by: Nitin Gote <nitin.r.gote@intel.com>
Link: https://patch.msgid.link/20260120054724.1982608-2-nitin.r.gote@intel.com
Signed-off-by: Tejas Upadhyay <tejas.upadhyay@intel.com>
(cherry picked from commit 6ef02656c3222b1e12032a40d644ed56806b14fc)
Signed-off-by: Thomas Hellström <thomas.hellstrom@linux.intel.com>
Diffstat (limited to 'drivers/gpu')
| -rw-r--r-- | drivers/gpu/drm/xe/xe_pci.c | 6 | ||||
| -rw-r--r-- | drivers/gpu/drm/xe/xe_pci_types.h | 1 |
2 files changed, 1 insertions, 6 deletions
diff --git a/drivers/gpu/drm/xe/xe_pci.c b/drivers/gpu/drm/xe/xe_pci.c index 9c9ea10d994c..2aa883f5ef79 100644 --- a/drivers/gpu/drm/xe/xe_pci.c +++ b/drivers/gpu/drm/xe/xe_pci.c @@ -342,7 +342,6 @@ static const struct xe_device_desc lnl_desc = { .has_display = true, .has_flat_ccs = 1, .has_pxp = true, - .has_mem_copy_instr = true, .max_gt_per_tile = 2, .needs_scratch = true, .va_bits = 48, @@ -363,7 +362,6 @@ static const struct xe_device_desc bmg_desc = { .has_heci_cscfi = 1, .has_late_bind = true, .has_sriov = true, - .has_mem_copy_instr = true, .max_gt_per_tile = 2, .needs_scratch = true, .subplatforms = (const struct xe_subplatform_desc[]) { @@ -380,7 +378,6 @@ static const struct xe_device_desc ptl_desc = { .has_display = true, .has_flat_ccs = 1, .has_sriov = true, - .has_mem_copy_instr = true, .max_gt_per_tile = 2, .needs_scratch = true, .needs_shared_vf_gt_wq = true, @@ -393,7 +390,6 @@ static const struct xe_device_desc nvls_desc = { .dma_mask_size = 46, .has_display = true, .has_flat_ccs = 1, - .has_mem_copy_instr = true, .max_gt_per_tile = 2, .require_force_probe = true, .va_bits = 48, @@ -675,7 +671,6 @@ static int xe_info_init_early(struct xe_device *xe, xe->info.has_pxp = desc->has_pxp; xe->info.has_sriov = xe_configfs_primary_gt_allowed(to_pci_dev(xe->drm.dev)) && desc->has_sriov; - xe->info.has_mem_copy_instr = desc->has_mem_copy_instr; xe->info.skip_guc_pc = desc->skip_guc_pc; xe->info.skip_mtcfg = desc->skip_mtcfg; xe->info.skip_pcode = desc->skip_pcode; @@ -864,6 +859,7 @@ static int xe_info_init(struct xe_device *xe, xe->info.has_range_tlb_inval = graphics_desc->has_range_tlb_inval; xe->info.has_usm = graphics_desc->has_usm; xe->info.has_64bit_timestamp = graphics_desc->has_64bit_timestamp; + xe->info.has_mem_copy_instr = GRAPHICS_VER(xe) >= 20; xe_info_probe_tile_count(xe); diff --git a/drivers/gpu/drm/xe/xe_pci_types.h b/drivers/gpu/drm/xe/xe_pci_types.h index 9892c063a9c5..a4451bdc79fb 100644 --- a/drivers/gpu/drm/xe/xe_pci_types.h +++ b/drivers/gpu/drm/xe/xe_pci_types.h @@ -46,7 +46,6 @@ struct xe_device_desc { u8 has_late_bind:1; u8 has_llc:1; u8 has_mbx_power_limits:1; - u8 has_mem_copy_instr:1; u8 has_pxp:1; u8 has_sriov:1; u8 needs_scratch:1; |