diff options
| author | Dave Jiang <dave.jiang@intel.com> | 2021-10-12 11:01:19 -0700 |
|---|---|---|
| committer | Vinod Koul <vkoul@kernel.org> | 2021-10-18 12:04:51 +0530 |
| commit | c5b64b6826e020041ef4f68a281dee2f33c827d6 (patch) | |
| tree | 4a8a63447dfee116d6585cd754a2f34e516a9166 /drivers/dma | |
| parent | 79c4c3db7d86b9bec94562275efc82e58f3d0132 (diff) | |
dmaengine: idxd: remove gen cap field per spec 1.2 update
Remove max_descs_per_engine field. The recently released DSA spec 1.2 [1]
has removed this field and made it reserved.
[1]: https://software.intel.com/content/dam/develop/external/us/en/documents-tps/341204-intel-data-streaming-accelerator-spec.pdf
Signed-off-by: Dave Jiang <dave.jiang@intel.com>
Link: https://lore.kernel.org/r/163406167978.1303649.1798682437841822837.stgit@djiang5-desk3.ch.intel.com
Signed-off-by: Vinod Koul <vkoul@kernel.org>
Diffstat (limited to 'drivers/dma')
| -rw-r--r-- | drivers/dma/idxd/registers.h | 3 |
1 files changed, 1 insertions, 2 deletions
diff --git a/drivers/dma/idxd/registers.h b/drivers/dma/idxd/registers.h index ffc7550a77ee..eeb11e6eb25b 100644 --- a/drivers/dma/idxd/registers.h +++ b/drivers/dma/idxd/registers.h @@ -36,8 +36,7 @@ union gen_cap_reg { u64 max_batch_shift:4; u64 max_ims_mult:6; u64 config_en:1; - u64 max_descs_per_engine:8; - u64 rsvd3:24; + u64 rsvd3:32; }; u64 bits; } __packed; |