| commit | 258867d1dc32c300690cc32bfcf3e648ae12c4c9 | |
| author | Maxim Levitsky <mlevitsk@redhat.com> | |
| Tue, 16 Jul 2019 16:30:20 +0000 (16 19:30 +0300) | ||
| committer | Max Reitz <mreitz@redhat.com> | |
| Mon, 22 Jul 2019 16:40:32 +0000 (22 18:40 +0200) | ||
| tree | 01afda530fd50b9f5530ef37c71ef8d6ef17b00e | treesnapshot (tar.gz zip) |
| parent | 118d1b6a81c7c22023ab1c3aad46d37184d1d838 | commitdiff |
block/nvme: don't touch the completion entries
Completion entries are meant to be only read by the host and written by the device.
The driver is supposed to scan the completions from the last point where it left,
and until it sees a completion with non flipped phase bit.
Signed-off-by: Maxim Levitsky <mlevitsk@redhat.com>
Reviewed-by: Max Reitz <mreitz@redhat.com>
Message-id: 20190716163020.13383-4-mlevitsk@redhat.com
Signed-off-by: Max Reitz <mreitz@redhat.com>
Completion entries are meant to be only read by the host and written by the device.
The driver is supposed to scan the completions from the last point where it left,
and until it sees a completion with non flipped phase bit.
Signed-off-by: Maxim Levitsky <mlevitsk@redhat.com>
Reviewed-by: Max Reitz <mreitz@redhat.com>
Message-id: 20190716163020.13383-4-mlevitsk@redhat.com
Signed-off-by: Max Reitz <mreitz@redhat.com>
| block/nvme.c | diffblobblamehistory |