diff options
| -rw-r--r-- | drivers/scsi/atp870u.c | 6 | ||||
| -rw-r--r-- | drivers/scsi/atp870u.h | 5 |
2 files changed, 7 insertions, 4 deletions
diff --git a/drivers/scsi/atp870u.c b/drivers/scsi/atp870u.c index e6153fe5842a..a8cfbef304b5 100644 --- a/drivers/scsi/atp870u.c +++ b/drivers/scsi/atp870u.c @@ -996,6 +996,7 @@ oktosend: #ifdef ED_DBGP printk("send_s870: prdaddr_2 0x%8x tmpcip %x target_id %d\n", dev->id[c][target_id].prdaddr,tmpcip,target_id); #endif + dev->id[c][target_id].prdaddr = dev->id[c][target_id].prd_bus; outl(dev->id[c][target_id].prdaddr, tmpcip); tmpcip = tmpcip - 2; outb(0x06, tmpcip); @@ -2572,7 +2573,7 @@ static void atp870u_free_tables(struct Scsi_Host *host) for (k = 0; k < 16; k++) { if (!atp_dev->id[j][k].prd_table) continue; - pci_free_consistent(atp_dev->pdev, 1024, atp_dev->id[j][k].prd_table, atp_dev->id[j][k].prdaddr); + pci_free_consistent(atp_dev->pdev, 1024, atp_dev->id[j][k].prd_table, atp_dev->id[j][k].prd_bus); atp_dev->id[j][k].prd_table = NULL; } } @@ -2584,12 +2585,13 @@ static int atp870u_init_tables(struct Scsi_Host *host) int c,k; for(c=0;c < 2;c++) { for(k=0;k<16;k++) { - atp_dev->id[c][k].prd_table = pci_alloc_consistent(atp_dev->pdev, 1024, &(atp_dev->id[c][k].prdaddr)); + atp_dev->id[c][k].prd_table = pci_alloc_consistent(atp_dev->pdev, 1024, &(atp_dev->id[c][k].prd_bus)); if (!atp_dev->id[c][k].prd_table) { printk("atp870u_init_tables fail\n"); atp870u_free_tables(host); return -ENOMEM; } + atp_dev->id[c][k].prdaddr = atp_dev->id[c][k].prd_bus; atp_dev->id[c][k].devsp=0x20; atp_dev->id[c][k].devtype = 0x7f; atp_dev->id[c][k].curr_req = NULL; diff --git a/drivers/scsi/atp870u.h b/drivers/scsi/atp870u.h index 89f43af39cf2..62bae64a01c1 100644 --- a/drivers/scsi/atp870u.h +++ b/drivers/scsi/atp870u.h @@ -54,8 +54,9 @@ struct atp_unit unsigned long tran_len; unsigned long last_len; unsigned char *prd_pos; - unsigned char *prd_table; - dma_addr_t prdaddr; + unsigned char *prd_table; /* Kernel address of PRD table */ + dma_addr_t prd_bus; /* Bus address of PRD */ + dma_addr_t prdaddr; /* Dynamically updated in driver */ struct scsi_cmnd *curr_req; } id[2][16]; struct Scsi_Host *host; |