Re: [PATCH v6 3/9] mmc: cqhci: initialize upper 64 bits of 128-bit task descriptors

[Date Prev][Date Next][Thread Prev][Thread Next][Date Index][Thread Index]

 



On Mon, Jan 25, 2021 at 10:38:04AM -0800, Eric Biggers wrote:
> From: Eric Biggers <ebiggers@xxxxxxxxxx>
> 
> Move the task descriptor initialization into cqhci_prep_task_desc().
> In addition, make it explicitly initialize all 128 bits of the task
> descriptor if the host controller is using 128-bit task descriptors,
> rather than relying on the implicit zeroing from dmam_alloc_coherent().
> 
> This is needed to prepare for CQHCI inline encryption support, which
> requires 128-bit task descriptors and uses the upper 64 bits.
> 
> Acked-by: Adrian Hunter <adrian.hunter@xxxxxxxxx>
> Reviewed-by: Satya Tangirala <satyat@xxxxxxxxxx>
> Reviewed-and-tested-by: Peng Zhou <peng.zhou@xxxxxxxxxxxx>
> Signed-off-by: Eric Biggers <ebiggers@xxxxxxxxxx>

Apparently only patches 3 and 8 made it to the list.  No idea why; all sends
were successful.  If they don't show up soon, I'll resend the patchset again...

- Eric



[Index of Archives]     [Linux ARM Kernel]     [Linux ARM]     [Linux Omap]     [Fedora ARM]     [Linux for Sparc]     [IETF Annouce]     [Security]     [Bugtraq]     [Linux MIPS]     [ECOS]     [Asterisk Internet PBX]     [Linux API]

  Powered by Linux