diff options
| author | Dave Jiang <dave.jiang@intel.com> | 2021-10-25 07:59:49 -0700 |
|---|---|---|
| committer | Vinod Koul <vkoul@kernel.org> | 2021-10-28 22:54:44 +0530 |
| commit | 2efe58cfaad4ad94eab888d287c174de5209a0c2 (patch) | |
| tree | 4b2594606b41514ab26342e05dbc025549be8465 /drivers/dma/idxd/idxd.h | |
| parent | 1825ecc908d4e77735a993a72406e04e9dfbe5eb (diff) | |
| download | linux-2efe58cfaad4ad94eab888d287c174de5209a0c2.tar.bz2 | |
dmaengine: idxd: cleanup completion record allocation
According to core-api/dma-api-howto.rst, the address from
dma_alloc_coherent is gauranteed to align to the smallest PAGE_SIZE order.
That supercedes the 64B/32B alignment requirement of the completion record.
Remove alignment adjustment code.
Tested-by: Jacob Pan <jacob.jun.pan@linux.intel.com>
Signed-off-by: Dave Jiang <dave.jiang@intel.com>
Link: https://lore.kernel.org/r/163517396063.3484297.7494385225280705372.stgit@djiang5-desk3.ch.intel.com
Signed-off-by: Vinod Koul <vkoul@kernel.org>
Diffstat (limited to 'drivers/dma/idxd/idxd.h')
| -rw-r--r-- | drivers/dma/idxd/idxd.h | 2 |
1 files changed, 0 insertions, 2 deletions
diff --git a/drivers/dma/idxd/idxd.h b/drivers/dma/idxd/idxd.h index bfcb03329f77..0cf8d3145870 100644 --- a/drivers/dma/idxd/idxd.h +++ b/drivers/dma/idxd/idxd.h @@ -187,9 +187,7 @@ struct idxd_wq { struct dsa_completion_record *compls; struct iax_completion_record *iax_compls; }; - void *compls_raw; dma_addr_t compls_addr; - dma_addr_t compls_addr_raw; int compls_size; struct idxd_desc **descs; struct sbitmap_queue sbq; |