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authorRussell King <rmk@dyn-67.arm.linux.org.uk>2009-05-23 18:18:40 -0400
committerRussell King <rmk+kernel@arm.linux.org.uk>2009-05-23 18:18:40 -0400
commitfc05505b77f7900a1bb74fb3f3a4343dee4265a4 (patch)
tree6517919cb60bd9465078512cacbefd8c77f94b76 /drivers/ata/sata_fsl.c
parenta2ab67fae1ab9226679495a8d260f4e6555efc5f (diff)
parent11c79740d3c03cb81f84e98cf2e2dbd8d9bb53cd (diff)
Merge branch 'ixp4xx' of git://git.kernel.org/pub/scm/linux/kernel/git/chris/linux-2.6 into devel
Diffstat (limited to 'drivers/ata/sata_fsl.c')
-rw-r--r--drivers/ata/sata_fsl.c15
1 files changed, 9 insertions, 6 deletions
diff --git a/drivers/ata/sata_fsl.c b/drivers/ata/sata_fsl.c
index c2e90e1fece0..36b8629203be 100644
--- a/drivers/ata/sata_fsl.c
+++ b/drivers/ata/sata_fsl.c
@@ -205,6 +205,7 @@ struct cmdhdr_tbl_entry {
205 * Description information bitdefs 205 * Description information bitdefs
206 */ 206 */
207enum { 207enum {
208 CMD_DESC_RES = (1 << 11),
208 VENDOR_SPECIFIC_BIST = (1 << 10), 209 VENDOR_SPECIFIC_BIST = (1 << 10),
209 CMD_DESC_SNOOP_ENABLE = (1 << 9), 210 CMD_DESC_SNOOP_ENABLE = (1 << 9),
210 FPDMA_QUEUED_CMD = (1 << 8), 211 FPDMA_QUEUED_CMD = (1 << 8),
@@ -332,13 +333,14 @@ static unsigned int sata_fsl_fill_sg(struct ata_queued_cmd *qc, void *cmd_desc,
332 dma_addr_t sg_addr = sg_dma_address(sg); 333 dma_addr_t sg_addr = sg_dma_address(sg);
333 u32 sg_len = sg_dma_len(sg); 334 u32 sg_len = sg_dma_len(sg);
334 335
335 VPRINTK("SATA FSL : fill_sg, sg_addr = 0x%x, sg_len = %d\n", 336 VPRINTK("SATA FSL : fill_sg, sg_addr = 0x%llx, sg_len = %d\n",
336 sg_addr, sg_len); 337 (unsigned long long)sg_addr, sg_len);
337 338
338 /* warn if each s/g element is not dword aligned */ 339 /* warn if each s/g element is not dword aligned */
339 if (sg_addr & 0x03) 340 if (sg_addr & 0x03)
340 ata_port_printk(qc->ap, KERN_ERR, 341 ata_port_printk(qc->ap, KERN_ERR,
341 "s/g addr unaligned : 0x%x\n", sg_addr); 342 "s/g addr unaligned : 0x%llx\n",
343 (unsigned long long)sg_addr);
342 if (sg_len & 0x03) 344 if (sg_len & 0x03)
343 ata_port_printk(qc->ap, KERN_ERR, 345 ata_port_printk(qc->ap, KERN_ERR,
344 "s/g len unaligned : 0x%x\n", sg_len); 346 "s/g len unaligned : 0x%x\n", sg_len);
@@ -387,7 +389,7 @@ static void sata_fsl_qc_prep(struct ata_queued_cmd *qc)
387 void __iomem *hcr_base = host_priv->hcr_base; 389 void __iomem *hcr_base = host_priv->hcr_base;
388 unsigned int tag = sata_fsl_tag(qc->tag, hcr_base); 390 unsigned int tag = sata_fsl_tag(qc->tag, hcr_base);
389 struct command_desc *cd; 391 struct command_desc *cd;
390 u32 desc_info = CMD_DESC_SNOOP_ENABLE; 392 u32 desc_info = CMD_DESC_RES | CMD_DESC_SNOOP_ENABLE;
391 u32 num_prde = 0; 393 u32 num_prde = 0;
392 u32 ttl_dwords = 0; 394 u32 ttl_dwords = 0;
393 dma_addr_t cd_paddr; 395 dma_addr_t cd_paddr;
@@ -840,7 +842,7 @@ issue_srst:
840 842
841 /* device reset/SRST is a control register update FIS, uses tag0 */ 843 /* device reset/SRST is a control register update FIS, uses tag0 */
842 sata_fsl_setup_cmd_hdr_entry(pp, 0, 844 sata_fsl_setup_cmd_hdr_entry(pp, 0,
843 SRST_CMD | CMD_DESC_SNOOP_ENABLE, 0, 0, 5); 845 SRST_CMD | CMD_DESC_RES | CMD_DESC_SNOOP_ENABLE, 0, 0, 5);
844 846
845 tf.ctl |= ATA_SRST; /* setup SRST bit in taskfile control reg */ 847 tf.ctl |= ATA_SRST; /* setup SRST bit in taskfile control reg */
846 ata_tf_to_fis(&tf, pmp, 0, cfis); 848 ata_tf_to_fis(&tf, pmp, 0, cfis);
@@ -886,7 +888,8 @@ issue_srst:
886 * using ATA signature D2H register FIS to the host controller. 888 * using ATA signature D2H register FIS to the host controller.
887 */ 889 */
888 890
889 sata_fsl_setup_cmd_hdr_entry(pp, 0, CMD_DESC_SNOOP_ENABLE, 0, 0, 5); 891 sata_fsl_setup_cmd_hdr_entry(pp, 0, CMD_DESC_RES | CMD_DESC_SNOOP_ENABLE,
892 0, 0, 5);
890 893
891 tf.ctl &= ~ATA_SRST; /* 2nd H2D Ctl. register FIS */ 894 tf.ctl &= ~ATA_SRST; /* 2nd H2D Ctl. register FIS */
892 ata_tf_to_fis(&tf, pmp, 0, cfis); 895 ata_tf_to_fis(&tf, pmp, 0, cfis);