2.6.27-stable review patch. If anyone has any objections, please let us know. ------------------ From: Lalit Chandivade commit 821b3996001508e872582dcafc7575021f122728 upstream. Use correct block size (4K) for erase command 0x20 for Atmel Flash. Use dword addresses for determining sector boundary. Signed-off-by: Lalit Chandivade Signed-off-by: Andrew Vasquez Signed-off-by: James Bottomley Signed-off-by: Greg Kroah-Hartman --- drivers/scsi/qla2xxx/qla_def.h | 1 - drivers/scsi/qla2xxx/qla_sup.c | 19 +++++++------------ 2 files changed, 7 insertions(+), 13 deletions(-) --- a/drivers/scsi/qla2xxx/qla_def.h +++ b/drivers/scsi/qla2xxx/qla_def.h @@ -2546,7 +2546,6 @@ typedef struct scsi_qla_host { uint8_t fcode_revision[16]; uint32_t fw_revision[4]; - uint16_t fdt_odd_index; uint32_t fdt_wrt_disable; uint32_t fdt_erase_cmd; uint32_t fdt_block_size; --- a/drivers/scsi/qla2xxx/qla_sup.c +++ b/drivers/scsi/qla2xxx/qla_sup.c @@ -546,6 +546,7 @@ qla24xx_get_flash_manufacturer(scsi_qla_ void qla2xxx_get_flash_info(scsi_qla_host_t *ha) { +#define FLASH_BLK_SIZE_4K 0x1000 #define FLASH_BLK_SIZE_32K 0x8000 #define FLASH_BLK_SIZE_64K 0x10000 uint16_t cnt, chksum; @@ -577,7 +578,6 @@ qla2xxx_get_flash_info(scsi_qla_host_t * goto no_flash_data; } - ha->fdt_odd_index = le16_to_cpu(fdt->man_id) == 0x1f; ha->fdt_wrt_disable = fdt->wrt_disable_bits; ha->fdt_erase_cmd = flash_conf_to_access_addr(0x0300 | fdt->erase_cmd); ha->fdt_block_size = le32_to_cpu(fdt->block_size); @@ -590,10 +590,10 @@ qla2xxx_get_flash_info(scsi_qla_host_t * } DEBUG2(qla_printk(KERN_DEBUG, ha, "Flash[FDT]: (0x%x/0x%x) erase=0x%x " - "pro=%x upro=%x idx=%d wrtd=0x%x blk=0x%x.\n", + "pro=%x upro=%x wrtd=0x%x blk=0x%x.\n", le16_to_cpu(fdt->man_id), le16_to_cpu(fdt->id), ha->fdt_erase_cmd, ha->fdt_protect_sec_cmd, ha->fdt_unprotect_sec_cmd, - ha->fdt_odd_index, ha->fdt_wrt_disable, ha->fdt_block_size)); + ha->fdt_wrt_disable, ha->fdt_block_size)); return; no_flash_data: @@ -614,8 +614,7 @@ no_flash_data: ha->fdt_block_size = FLASH_BLK_SIZE_64K; break; case 0x1f: /* Atmel 26DF081A. */ - ha->fdt_odd_index = 1; - ha->fdt_block_size = FLASH_BLK_SIZE_64K; + ha->fdt_block_size = FLASH_BLK_SIZE_4K; ha->fdt_erase_cmd = flash_conf_to_access_addr(0x0320); ha->fdt_unprotect_sec_cmd = flash_conf_to_access_addr(0x0339); ha->fdt_protect_sec_cmd = flash_conf_to_access_addr(0x0336); @@ -710,13 +709,9 @@ qla24xx_write_flash_data(scsi_qla_host_t qla24xx_unprotect_flash(ha); for (liter = 0; liter < dwords; liter++, faddr++, dwptr++) { - if (ha->fdt_odd_index) { - findex = faddr << 2; - fdata = findex & sec_mask; - } else { - findex = faddr; - fdata = (findex & sec_mask) << 2; - } + + findex = faddr; + fdata = (findex & sec_mask) << 2; /* Are we at the beginning of a sector? */ if ((findex & rest_addr) == 0) { -- -- To unsubscribe from this list: send the line "unsubscribe linux-kernel" in the body of a message to majordomo@vger.kernel.org More majordomo info at http://vger.kernel.org/majordomo-info.html Please read the FAQ at http://www.tux.org/lkml/