Merge branch 'for-4.11' of git://git.kernel.org/pub/scm/linux/kernel/git/tj/libata

Pull libata updates from Tejun Heo:

 - Bartlomiej added pata_falcon

 - Christoph is trying to remove use of static 4k buf.  It's still WIP

 - config cleanup around HAS_DMA

 - other fixes and driver-specific changes

* 'for-4.11' of git://git.kernel.org/pub/scm/linux/kernel/git/tj/libata: (29 commits)
  ata: pata_of_platform: using of_property_read_u32() helper
  pata_atiixp: Don't use unconnected secondary port on SB600/SB700
  libata-sff: Don't scan disabled ports when checking for legacy mode.
  pata_octeon_cf: remove unused local variables from octeon_cf_set_piomode()
  ahci: qoriq: added ls2088a platforms support
  ahci: qoriq: report error when ecc register address is missing in dts
  ahci: qoriq: added a condition to enable dma coherence
  Revert "libata: switch to dynamic allocation instead of ata_scsi_rbuf"
  ahci: imx: fix building without hwmon or thermal
  ata: add Atari Falcon PATA controller driver
  ata: pass queued command to ->sff_data_xfer method
  ata: allow subsystem to be used on m68k arch
  libata: switch to dynamic allocation instead of ata_scsi_rbuf
  libata: don't call ata_scsi_rbuf_fill for command without a response buffer
  libata: call ->scsi_done from ata_scsi_simulate
  libata: remove the done callback from ata_scsi_args
  libata: move struct ata_scsi_args to libata-scsi.c
  libata: avoid global response buffer in atapi_qc_complete
  libata-eh: Use switch() instead of sparse array for protocol strings
  ata: sata_mv: Convert to devm_ioremap_resource()
  ...

1 files changed, 6 insertions, 14 deletions

diff --git a/drivers/ata/pata_octeon_cf.c b/drivers/ata/pata_octeon_cf.c
index 475a00669427..f524a9099d01 100644
--- a/drivers/ata/pata_octeon_cf.c
+++ b/drivers/ata/pata_octeon_cf.c
@@ -138,9 +138,7 @@ static void octeon_cf_set_piomode(struct ata_port *ap, struct ata_device *dev)
 	int trh;
 	int pause;
 	/* These names are timing parameters from the ATA spec */
-	int t1;
 	int t2;
-	int t2i;
 
 	/*
 	 * A divisor value of four will overflow the timing fields at
@@ -154,15 +152,9 @@ static void octeon_cf_set_piomode(struct ata_port *ap, struct ata_device *dev)
 
 	BUG_ON(ata_timing_compute(dev, dev->pio_mode, &timing, T, T));
 
-	t1 = timing.setup;
-	if (t1)
-		t1--;
 	t2 = timing.active;
 	if (t2)
 		t2--;
-	t2i = timing.act8b;
-	if (t2i)
-		t2i--;
 
 	trh = ns_to_tim_reg(div, 20);
 	if (trh)
@@ -293,17 +285,17 @@ static void octeon_cf_set_dmamode(struct ata_port *ap, struct ata_device *dev)
 /**
  * Handle an 8 bit I/O request.
  *
- * @dev:        Device to access
+ * @qc:         Queued command
  * @buffer:     Data buffer
  * @buflen:     Length of the buffer.
  * @rw:         True to write.
  */
-static unsigned int octeon_cf_data_xfer8(struct ata_device *dev,
+static unsigned int octeon_cf_data_xfer8(struct ata_queued_cmd *qc,
 					 unsigned char *buffer,
 					 unsigned int buflen,
 					 int rw)
 {
-	struct ata_port *ap		= dev->link->ap;
+	struct ata_port *ap		= qc->dev->link->ap;
 	void __iomem *data_addr		= ap->ioaddr.data_addr;
 	unsigned long words;
 	int count;
@@ -332,17 +324,17 @@ static unsigned int octeon_cf_data_xfer8(struct ata_device *dev,
 /**
  * Handle a 16 bit I/O request.
  *
- * @dev:        Device to access
+ * @qc:         Queued command
  * @buffer:     Data buffer
  * @buflen:     Length of the buffer.
  * @rw:         True to write.
  */
-static unsigned int octeon_cf_data_xfer16(struct ata_device *dev,
+static unsigned int octeon_cf_data_xfer16(struct ata_queued_cmd *qc,
 					  unsigned char *buffer,
 					  unsigned int buflen,
 					  int rw)
 {
-	struct ata_port *ap		= dev->link->ap;
+	struct ata_port *ap		= qc->dev->link->ap;
 	void __iomem *data_addr		= ap->ioaddr.data_addr;
 	unsigned long words;
 	int count;