Re: [PATCH V3 1/3] block: clear BLK_FEAT_PCI_P2PDMA in blk_stack_limits() for non-supporting devices

Christoph Hellwig <[email protected]>
Newsgroups gmane.linux.raid
Message-ID <[email protected]> 
On Thu, Apr 16, 2026 at 02:26:31PM -0700, Chaitanya Kulkarni wrote:
> BLK_FEAT_NOWAIT and BLK_FEAT_POLL are cleared in blk_stack_limits()
> when an underlying device does not support them.  Apply the same
> treatment to BLK_FEAT_PCI_P2PDMA: stacking drivers set it
> unconditionally and rely on the core to clear it whenever a
> non-supporting member device is stacked.
> 
> Signed-off-by: Chaitanya Kulkarni <[email protected]>

Looks good:

Reviewed-by: Christoph Hellwig <[email protected]>
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