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7882834048
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. Tested-by: Pranjal Shrivastava <praan@google.com> Reviewed-by: Christoph Hellwig <hch@lst.de> Reviewed-by: Sagi Grimberg <sagi@grimberg.me> Reviewed-by: Nitesh Shetty <nj.shetty@samsung.com> Signed-off-by: Chaitanya Kulkarni <kch@nvidia.com> Tested=by: Pranjal Shrivastava <praan@google.com> Link: https://patch.msgid.link/20260513185153.95552-2-kch@nvidia.com Signed-off-by: Jens Axboe <axboe@kernel.dk>
1055 lines
33 KiB
1055 lines
33 KiB