diff options
| author | adam radford <aradford@gmail.com> | 2011-05-11 18:34:52 -0700 |
|---|---|---|
| committer | James Bottomley <jbottomley@parallels.com> | 2011-05-24 12:35:56 -0400 |
| commit | 3cc6851f9a3509e2ced0eb218599857b07c0ab46 (patch) | |
| tree | c83af281b9e33e2197867c8ec0b217145ee6c1e5 /drivers/scsi/megaraid | |
| parent | 495c5609700e21059fa0a4651b0f4f5847332319 (diff) | |
| download | linux-3cc6851f9a3509e2ced0eb218599857b07c0ab46.tar.bz2 | |
[SCSI] megaraid_sas: Add 1078 OCR support
Signed-off-by: Adam Radford <aradford@gmail.com>
Signed-off-by: James Bottomley <jbottomley@parallels.com>
Diffstat (limited to 'drivers/scsi/megaraid')
| -rw-r--r-- | drivers/scsi/megaraid/megaraid_sas_base.c | 34 |
1 files changed, 17 insertions, 17 deletions
diff --git a/drivers/scsi/megaraid/megaraid_sas_base.c b/drivers/scsi/megaraid/megaraid_sas_base.c index f43ab031edc8..09a0d9539ca6 100644 --- a/drivers/scsi/megaraid/megaraid_sas_base.c +++ b/drivers/scsi/megaraid/megaraid_sas_base.c @@ -437,15 +437,18 @@ megasas_read_fw_status_reg_ppc(struct megasas_register_set __iomem * regs) static int megasas_clear_intr_ppc(struct megasas_register_set __iomem * regs) { - u32 status; + u32 status, mfiStatus = 0; + /* * Check if it is our interrupt */ status = readl(®s->outbound_intr_status); - if (!(status & MFI_REPLY_1078_MESSAGE_INTERRUPT)) { - return 0; - } + if (status & MFI_REPLY_1078_MESSAGE_INTERRUPT) + mfiStatus = MFI_INTR_FLAG_REPLY_MESSAGE; + + if (status & MFI_G2_OUTBOUND_DOORBELL_CHANGE_INTERRUPT) + mfiStatus |= MFI_INTR_FLAG_FIRMWARE_STATE_CHANGE; /* * Clear the interrupt by writing back the same value @@ -455,8 +458,9 @@ megasas_clear_intr_ppc(struct megasas_register_set __iomem * regs) /* Dummy readl to force pci flush */ readl(®s->outbound_doorbell_clear); - return 1; + return mfiStatus; } + /** * megasas_fire_cmd_ppc - Sends command to the FW * @frame_phys_addr : Physical address of cmd @@ -477,17 +481,6 @@ megasas_fire_cmd_ppc(struct megasas_instance *instance, } /** - * megasas_adp_reset_ppc - For controller reset - * @regs: MFI register set - */ -static int -megasas_adp_reset_ppc(struct megasas_instance *instance, - struct megasas_register_set __iomem *regs) -{ - return 0; -} - -/** * megasas_check_reset_ppc - For controller reset check * @regs: MFI register set */ @@ -495,8 +488,12 @@ static int megasas_check_reset_ppc(struct megasas_instance *instance, struct megasas_register_set __iomem *regs) { + if (instance->adprecovery != MEGASAS_HBA_OPERATIONAL) + return 1; + return 0; } + static struct megasas_instance_template megasas_instance_template_ppc = { .fire_cmd = megasas_fire_cmd_ppc, @@ -504,7 +501,7 @@ static struct megasas_instance_template megasas_instance_template_ppc = { .disable_intr = megasas_disable_intr_ppc, .clear_intr = megasas_clear_intr_ppc, .read_fw_status_reg = megasas_read_fw_status_reg_ppc, - .adp_reset = megasas_adp_reset_ppc, + .adp_reset = megasas_adp_reset_xscale, .check_reset = megasas_check_reset_ppc, .service_isr = megasas_isr, .tasklet = megasas_complete_cmd_dpc, @@ -620,6 +617,9 @@ static int megasas_check_reset_skinny(struct megasas_instance *instance, struct megasas_register_set __iomem *regs) { + if (instance->adprecovery != MEGASAS_HBA_OPERATIONAL) + return 1; + return 0; } |