diff options
| author | James Bottomley <James.Bottomley@HansenPartnership.com> | 2009-06-12 19:02:03 +0400 |
|---|---|---|
| committer | James Bottomley <James.Bottomley@HansenPartnership.com> | 2009-06-12 19:02:03 +0400 |
| commit | 82681a318f9f028ea64e61f24bbd9ac535531921 (patch) | |
| tree | 529b6a5b4fd040fb54b7672b1a224ebd47445876 /drivers/ata/sata_sx4.c | |
| parent | 3860c97bd60a4525bb62eb90e3e7d2f02662ac59 (diff) | |
| parent | 8ebf975608aaebd7feb33d77f07ba21a6380e086 (diff) | |
| download | linux-82681a318f9f028ea64e61f24bbd9ac535531921.tar.xz | |
[SCSI] Merge branch 'linus'
Conflicts:
drivers/message/fusion/mptsas.c
fixed up conflict between req->data_len accessors and mptsas driver updates.
Signed-off-by: James Bottomley <James.Bottomley@HansenPartnership.com>
Diffstat (limited to 'drivers/ata/sata_sx4.c')
| -rw-r--r-- | drivers/ata/sata_sx4.c | 11 |
1 files changed, 7 insertions, 4 deletions
diff --git a/drivers/ata/sata_sx4.c b/drivers/ata/sata_sx4.c index eb05a3c82a9e..bbcf970068ad 100644 --- a/drivers/ata/sata_sx4.c +++ b/drivers/ata/sata_sx4.c @@ -193,6 +193,7 @@ enum { PDC_TIMER_MASK_INT, }; +#define ECC_ERASE_BUF_SZ (128 * 1024) struct pdc_port_priv { u8 dimm_buf[(ATA_PRD_SZ * ATA_MAX_PRD) + 512]; @@ -1280,7 +1281,6 @@ static unsigned int pdc20621_dimm_init(struct ata_host *host) { int speed, size, length; u32 addr, spd0, pci_status; - u32 tmp = 0; u32 time_period = 0; u32 tcount = 0; u32 ticks = 0; @@ -1395,14 +1395,17 @@ static unsigned int pdc20621_dimm_init(struct ata_host *host) pdc20621_i2c_read(host, PDC_DIMM0_SPD_DEV_ADDRESS, PDC_DIMM_SPD_TYPE, &spd0); if (spd0 == 0x02) { + void *buf; VPRINTK("Start ECC initialization\n"); addr = 0; length = size * 1024 * 1024; + buf = kzalloc(ECC_ERASE_BUF_SZ, GFP_KERNEL); while (addr < length) { - pdc20621_put_to_dimm(host, (void *) &tmp, addr, - sizeof(u32)); - addr += sizeof(u32); + pdc20621_put_to_dimm(host, buf, addr, + ECC_ERASE_BUF_SZ); + addr += ECC_ERASE_BUF_SZ; } + kfree(buf); VPRINTK("Finish ECC initialization\n"); } return 0; |