✓ CI.checkpatch: success for drm/xe/migrate: Cap PTEs written by MI_STORE_DATA_IMM to 510
Patchwork
patchwork at emeril.freedesktop.org
Fri Jan 12 00:37:05 UTC 2024
== Series Details ==
Series: drm/xe/migrate: Cap PTEs written by MI_STORE_DATA_IMM to 510
URL : https://patchwork.freedesktop.org/series/128694/
State : success
== Summary ==
+ KERNEL=/kernel
+ git clone https://gitlab.freedesktop.org/drm/maintainer-tools mt
Cloning into 'mt'...
warning: redirecting to https://gitlab.freedesktop.org/drm/maintainer-tools.git/
+ git -C mt rev-list -n1 origin/master
faa12d3432d7ef7793d934cd9338c555e95a5aad
+ cd /kernel
+ git config --global --add safe.directory /kernel
+ git log -n1
commit dbdf749ec8ccecfeb9609489866f99d6b61d3eea
Author: Matt Roper <matthew.d.roper at intel.com>
Date: Thu Jan 11 14:02:38 2024 -0800
drm/xe/migrate: Cap PTEs written by MI_STORE_DATA_IMM to 510
Although MI_STORE_DATA_IMM's "length" field is 10-bits, 0x3FE is
considered the largest legal value accepted. Since that instruction
field is always encoded in (val-2) format, this translates to 0x400
dwords for the true maximum length of the instruction. Subtracting the
instruction header (1 dword) and address (2 dwords), that leaves 0x3FD
dwords (i.e., 0x1FE qwords) for PTE values.
Bspec: 60246, 45753
Signed-off-by: Matt Roper <matthew.d.roper at intel.com>
+ /mt/dim checkpatch 3095fbb4deb0722d417b6a4ad4213e2ed9ecd052 drm-intel
dbdf749ec drm/xe/migrate: Cap PTEs written by MI_STORE_DATA_IMM to 510
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