Merge branch 'for-linus' of git://git.kernel.org/pub/scm/linux/kernel/git/jmorris...

[linux-2.6-omap-h63xx.git] / drivers / scsi / qla2xxx / qla_sup.c

diff --git a/drivers/scsi/qla2xxx/qla_sup.c b/drivers/scsi/qla2xxx/qla_sup.c
index ad2fa01bd233115538e4a84f843b49fb7dd5a0e5..b68fb73613ed1a69ba6cb4774e0ea202bc27ab45 100644 (file)
--- a/drivers/scsi/qla2xxx/qla_sup.c
+++ b/drivers/scsi/qla2xxx/qla_sup.c
@@ -22,7 +22,7 @@ static void qla2x00_nv_write(scsi_qla_host_t *, uint16_t);
  * qla2x00_lock_nvram_access() -
  * @ha: HA context
  */
-void
+static void
 qla2x00_lock_nvram_access(scsi_qla_host_t *ha)
 {
        uint16_t data;
@@ -55,7 +55,7 @@ qla2x00_lock_nvram_access(scsi_qla_host_t *ha)
  * qla2x00_unlock_nvram_access() -
  * @ha: HA context
  */
-void
+static void
 qla2x00_unlock_nvram_access(scsi_qla_host_t *ha)
 {
        struct device_reg_2xxx __iomem *reg = &ha->iobase->isp;
@@ -74,7 +74,7 @@ qla2x00_unlock_nvram_access(scsi_qla_host_t *ha)
  *
  * Returns the word read from nvram @addr.
  */
-uint16_t
+static uint16_t
 qla2x00_get_nvram_word(scsi_qla_host_t *ha, uint32_t addr)
 {
        uint16_t        data;
@@ -93,7 +93,7 @@ qla2x00_get_nvram_word(scsi_qla_host_t *ha, uint32_t addr)
  * @addr: Address in NVRAM to write
  * @data: word to program
  */
-void
+static void
 qla2x00_write_nvram_word(scsi_qla_host_t *ha, uint32_t addr, uint16_t data)
 {
        int count;
@@ -550,7 +550,7 @@ qla24xx_write_flash_data(scsi_qla_host_t *ha, uint32_t *dwptr, uint32_t faddr,
        int ret;
        uint32_t liter, miter;
        uint32_t sec_mask, rest_addr, conf_addr;
-       uint32_t fdata, findex ;
+       uint32_t fdata, findex, cnt;
        uint8_t man_id, flash_id;
        struct device_reg_24xx __iomem *reg = &ha->iobase->isp24;
        dma_addr_t optrom_dma;
@@ -690,8 +690,14 @@ qla24xx_write_flash_data(scsi_qla_host_t *ha, uint32_t *dwptr, uint32_t faddr,
                            0xff0000) | ((fdata >> 16) & 0xff));
        }
 
-       /* Enable flash write-protection. */
+       /* Enable flash write-protection and wait for completion. */
        qla24xx_write_flash_dword(ha, flash_conf_to_access_addr(0x101), 0x9c);
+       for (cnt = 300; cnt &&
+           qla24xx_read_flash_dword(ha,
+                   flash_conf_to_access_addr(0x005)) & BIT_0;
+           cnt--) {
+               udelay(10);
+       }
 
        /* Disable flash write. */
        WRT_REG_DWORD(&reg->ctrl_status,