Hello.
On 23-08-2013 13:40, Marc C wrote:
From: Marc Carino <marc.ceeeee@xxxxxxxxx>
Add support for the following ATA opcodes, which are present
in SATA 3.1 and T13 ATA ACS-3:
SEND FPDMA QUEUED
RECEIVE FPDMA QUEUED
Signed-off-by: Marc Carino <marc.ceeeee@xxxxxxxxx>
[...]
diff --git a/drivers/ata/libata-core.c b/drivers/ata/libata-core.c
index 9062aa0..34ccadb 100644
--- a/drivers/ata/libata-core.c
+++ b/drivers/ata/libata-core.c
@@ -2141,6 +2141,26 @@ static int ata_dev_config_ncq(struct ata_device *dev,
else
snprintf(desc, desc_sz, "NCQ (depth %d/%d)%s", hdepth,
ddepth, aa_desc);
+
+ if ((ap->flags & ATA_FLAG_FPDMA_AUX) &&
+ ata_id_has_ncq_send_and_recv(dev->id)) {
Please start this line under the second ( above. It's the style preferred
in libata as it's easier on the eyes.
+ err_mask = ata_read_log_page(dev,
+ ATA_LOG_NCQ_SEND_RECV,
+ 0,
+ ap->sector_buf,
+ 1);
+ if (err_mask) {
+ ata_dev_dbg(dev,
+ "failed to get NCQ Send/Recv Log "
+ "Emask 0x%x\n",
+ err_mask);
+ } else {
+ dev->flags |= ATA_DFLAG_NCQ_SEND_RECV;
+ memcpy(dev->ncq_send_recv_cmds, ap->sector_buf,
+ ATA_LOG_NCQ_SEND_RECV_SIZE);
+ }
+ }
+
WBR, Sergei
--
To unsubscribe from this list: send the line "unsubscribe linux-ide" in
the body of a message to majordomo@xxxxxxxxxxxxxxx
More majordomo info at http://vger.kernel.org/majordomo-info.html
