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| author | Albert Lee <albertcc@tw.ibm.com> | 2006-12-07 11:37:58 +0800 |
|---|---|---|
| committer | Jeff Garzik <jeff@garzik.org> | 2006-12-07 07:22:28 -0500 |
| commit | e3472cbe5c10a91c737405cd706142787736392c (patch) | |
| tree | 242a1912ee0a548969067673fdb329926b5a7a2a /drivers/ata | |
| parent | d324d4627d7442d9a74b0b93fc40f71ce194632a (diff) | |
| download | blackbird-op-linux-e3472cbe5c10a91c737405cd706142787736392c.tar.gz blackbird-op-linux-e3472cbe5c10a91c737405cd706142787736392c.zip | |
[PATCH] libata: let ATA_FLAG_PIO_POLLING use polling pio for ATA_PROT_NODATA
Even if ATA_FLAG_PIO_POLLING is set, libata uses irq pio for the ATA_PROT_NODATA protocol.
This patch let ATA_FLAG_PIO_POLLING use polling pio for the ATA_PROT_NODATA protocol.
Signed-off-by: Albert Lee <albertcc@tw.ibm.com>
Signed-off-by: Jeff Garzik <jeff@garzik.org>
Diffstat (limited to 'drivers/ata')
| -rw-r--r-- | drivers/ata/libata-core.c | 1 |
1 files changed, 1 insertions, 0 deletions
diff --git a/drivers/ata/libata-core.c b/drivers/ata/libata-core.c index 8816e30fb7a4..d2e686371870 100644 --- a/drivers/ata/libata-core.c +++ b/drivers/ata/libata-core.c @@ -4960,6 +4960,7 @@ unsigned int ata_qc_issue_prot(struct ata_queued_cmd *qc) if (ap->flags & ATA_FLAG_PIO_POLLING) { switch (qc->tf.protocol) { case ATA_PROT_PIO: + case ATA_PROT_NODATA: case ATA_PROT_ATAPI: case ATA_PROT_ATAPI_NODATA: qc->tf.flags |= ATA_TFLAG_POLLING; |
