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path: root/drivers/scsi/qlogicpti.c
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Diffstat (limited to 'drivers/scsi/qlogicpti.c')
-rw-r--r--drivers/scsi/qlogicpti.c53
1 files changed, 27 insertions, 26 deletions
diff --git a/drivers/scsi/qlogicpti.c b/drivers/scsi/qlogicpti.c
index f010506af884..1559d455b2b7 100644
--- a/drivers/scsi/qlogicpti.c
+++ b/drivers/scsi/qlogicpti.c
@@ -25,6 +25,7 @@
25#include <linux/interrupt.h> 25#include <linux/interrupt.h>
26#include <linux/module.h> 26#include <linux/module.h>
27#include <linux/jiffies.h> 27#include <linux/jiffies.h>
28#include <linux/dma-mapping.h>
28 29
29#include <asm/byteorder.h> 30#include <asm/byteorder.h>
30 31
@@ -788,22 +789,22 @@ static int __devinit qpti_map_queues(struct qlogicpti *qpti)
788 struct sbus_dev *sdev = qpti->sdev; 789 struct sbus_dev *sdev = qpti->sdev;
789 790
790#define QSIZE(entries) (((entries) + 1) * QUEUE_ENTRY_LEN) 791#define QSIZE(entries) (((entries) + 1) * QUEUE_ENTRY_LEN)
791 qpti->res_cpu = sbus_alloc_consistent(&sdev->ofdev.dev, 792 qpti->res_cpu = dma_alloc_coherent(&sdev->ofdev.dev,
792 QSIZE(RES_QUEUE_LEN), 793 QSIZE(RES_QUEUE_LEN),
793 &qpti->res_dvma); 794 &qpti->res_dvma, GFP_ATOMIC);
794 if (qpti->res_cpu == NULL || 795 if (qpti->res_cpu == NULL ||
795 qpti->res_dvma == 0) { 796 qpti->res_dvma == 0) {
796 printk("QPTI: Cannot map response queue.\n"); 797 printk("QPTI: Cannot map response queue.\n");
797 return -1; 798 return -1;
798 } 799 }
799 800
800 qpti->req_cpu = sbus_alloc_consistent(&sdev->ofdev.dev, 801 qpti->req_cpu = dma_alloc_coherent(&sdev->ofdev.dev,
801 QSIZE(QLOGICPTI_REQ_QUEUE_LEN), 802 QSIZE(QLOGICPTI_REQ_QUEUE_LEN),
802 &qpti->req_dvma); 803 &qpti->req_dvma, GFP_ATOMIC);
803 if (qpti->req_cpu == NULL || 804 if (qpti->req_cpu == NULL ||
804 qpti->req_dvma == 0) { 805 qpti->req_dvma == 0) {
805 sbus_free_consistent(&sdev->ofdev.dev, QSIZE(RES_QUEUE_LEN), 806 dma_free_coherent(&sdev->ofdev.dev, QSIZE(RES_QUEUE_LEN),
806 qpti->res_cpu, qpti->res_dvma); 807 qpti->res_cpu, qpti->res_dvma);
807 printk("QPTI: Cannot map request queue.\n"); 808 printk("QPTI: Cannot map request queue.\n");
808 return -1; 809 return -1;
809 } 810 }
@@ -875,9 +876,9 @@ static inline int load_cmd(struct scsi_cmnd *Cmnd, struct Command_Entry *cmd,
875 int sg_count; 876 int sg_count;
876 877
877 sg = scsi_sglist(Cmnd); 878 sg = scsi_sglist(Cmnd);
878 sg_count = sbus_map_sg(&qpti->sdev->ofdev.dev, sg, 879 sg_count = dma_map_sg(&qpti->sdev->ofdev.dev, sg,
879 scsi_sg_count(Cmnd), 880 scsi_sg_count(Cmnd),
880 Cmnd->sc_data_direction); 881 Cmnd->sc_data_direction);
881 882
882 ds = cmd->dataseg; 883 ds = cmd->dataseg;
883 cmd->segment_cnt = sg_count; 884 cmd->segment_cnt = sg_count;
@@ -1152,9 +1153,9 @@ static struct scsi_cmnd *qlogicpti_intr_handler(struct qlogicpti *qpti)
1152 Cmnd->result = DID_ERROR << 16; 1153 Cmnd->result = DID_ERROR << 16;
1153 1154
1154 if (scsi_bufflen(Cmnd)) 1155 if (scsi_bufflen(Cmnd))
1155 sbus_unmap_sg(&qpti->sdev->ofdev.dev, 1156 dma_unmap_sg(&qpti->sdev->ofdev.dev,
1156 scsi_sglist(Cmnd), scsi_sg_count(Cmnd), 1157 scsi_sglist(Cmnd), scsi_sg_count(Cmnd),
1157 Cmnd->sc_data_direction); 1158 Cmnd->sc_data_direction);
1158 1159
1159 qpti->cmd_count[Cmnd->device->id]--; 1160 qpti->cmd_count[Cmnd->device->id]--;
1160 sbus_writew(out_ptr, qpti->qregs + MBOX5); 1161 sbus_writew(out_ptr, qpti->qregs + MBOX5);
@@ -1357,12 +1358,12 @@ static int __devinit qpti_sbus_probe(struct of_device *dev, const struct of_devi
1357 1358
1358fail_unmap_queues: 1359fail_unmap_queues:
1359#define QSIZE(entries) (((entries) + 1) * QUEUE_ENTRY_LEN) 1360#define QSIZE(entries) (((entries) + 1) * QUEUE_ENTRY_LEN)
1360 sbus_free_consistent(&qpti->sdev->ofdev.dev, 1361 dma_free_coherent(&qpti->sdev->ofdev.dev,
1361 QSIZE(RES_QUEUE_LEN), 1362 QSIZE(RES_QUEUE_LEN),
1362 qpti->res_cpu, qpti->res_dvma); 1363 qpti->res_cpu, qpti->res_dvma);
1363 sbus_free_consistent(&qpti->sdev->ofdev.dev, 1364 dma_free_coherent(&qpti->sdev->ofdev.dev,
1364 QSIZE(QLOGICPTI_REQ_QUEUE_LEN), 1365 QSIZE(QLOGICPTI_REQ_QUEUE_LEN),
1365 qpti->req_cpu, qpti->req_dvma); 1366 qpti->req_cpu, qpti->req_dvma);
1366#undef QSIZE 1367#undef QSIZE
1367 1368
1368fail_unmap_regs: 1369fail_unmap_regs:
@@ -1395,12 +1396,12 @@ static int __devexit qpti_sbus_remove(struct of_device *dev)
1395 free_irq(qpti->irq, qpti); 1396 free_irq(qpti->irq, qpti);
1396 1397
1397#define QSIZE(entries) (((entries) + 1) * QUEUE_ENTRY_LEN) 1398#define QSIZE(entries) (((entries) + 1) * QUEUE_ENTRY_LEN)
1398 sbus_free_consistent(&qpti->sdev->ofdev.dev, 1399 dma_free_coherent(&qpti->sdev->ofdev.dev,
1399 QSIZE(RES_QUEUE_LEN), 1400 QSIZE(RES_QUEUE_LEN),
1400 qpti->res_cpu, qpti->res_dvma); 1401 qpti->res_cpu, qpti->res_dvma);
1401 sbus_free_consistent(&qpti->sdev->ofdev.dev, 1402 dma_free_coherent(&qpti->sdev->ofdev.dev,
1402 QSIZE(QLOGICPTI_REQ_QUEUE_LEN), 1403 QSIZE(QLOGICPTI_REQ_QUEUE_LEN),
1403 qpti->req_cpu, qpti->req_dvma); 1404 qpti->req_cpu, qpti->req_dvma);
1404#undef QSIZE 1405#undef QSIZE
1405 1406
1406 sbus_iounmap(qpti->qregs, qpti->sdev->reg_addrs[0].reg_size); 1407 sbus_iounmap(qpti->qregs, qpti->sdev->reg_addrs[0].reg_size);