diff options
author | adam radford <aradford@gmail.com> | 2011-10-08 18:14:27 -0700 |
---|---|---|
committer | James Bottomley <JBottomley@Parallels.com> | 2011-10-16 11:18:00 -0500 |
commit | 058a8facfe1ee091b7188661937240fd0d950cf4 (patch) | |
tree | 2c9e493ceb3b4fb1ccc77ad79a7e5d1d8f2c72aa /drivers/scsi/megaraid/megaraid_sas_base.c | |
parent | a748dcc2b1d0723d229e13c97e8e3b0602eda593 (diff) |
[SCSI] megaraid_sas: Continue booting immediately if FW in FAULT at driver load time
Signed-off-by: Adam Radford <aradford@gmail.com>
Signed-off-by: James Bottomley <JBottomley@Parallels.com>
Diffstat (limited to 'drivers/scsi/megaraid/megaraid_sas_base.c')
-rw-r--r-- | drivers/scsi/megaraid/megaraid_sas_base.c | 20 |
1 files changed, 11 insertions, 9 deletions
diff --git a/drivers/scsi/megaraid/megaraid_sas_base.c b/drivers/scsi/megaraid/megaraid_sas_base.c index 776d0198866..9d5a14a2c5b 100644 --- a/drivers/scsi/megaraid/megaraid_sas_base.c +++ b/drivers/scsi/megaraid/megaraid_sas_base.c @@ -84,7 +84,7 @@ MODULE_VERSION(MEGASAS_VERSION); MODULE_AUTHOR("megaraidlinux@lsi.com"); MODULE_DESCRIPTION("LSI MegaRAID SAS Driver"); -int megasas_transition_to_ready(struct megasas_instance *instance); +int megasas_transition_to_ready(struct megasas_instance *instance, int ocr); static int megasas_get_pd_list(struct megasas_instance *instance); static int megasas_issue_init_mfi(struct megasas_instance *instance); static int megasas_register_aen(struct megasas_instance *instance, @@ -2477,7 +2477,7 @@ process_fw_state_change_wq(struct work_struct *work) msleep(1000); } - if (megasas_transition_to_ready(instance)) { + if (megasas_transition_to_ready(instance, 1)) { printk(KERN_NOTICE "megaraid_sas:adapter not ready\n"); megaraid_sas_kill_hba(instance); @@ -2617,7 +2617,7 @@ static irqreturn_t megasas_isr(int irq, void *devp) * has to wait for the ready state. */ int -megasas_transition_to_ready(struct megasas_instance* instance) +megasas_transition_to_ready(struct megasas_instance *instance, int ocr) { int i; u8 max_wait; @@ -2639,11 +2639,13 @@ megasas_transition_to_ready(struct megasas_instance* instance) switch (fw_state) { case MFI_STATE_FAULT: - printk(KERN_DEBUG "megasas: FW in FAULT state!!\n"); - max_wait = MEGASAS_RESET_WAIT_TIME; - cur_state = MFI_STATE_FAULT; - break; + if (ocr) { + max_wait = MEGASAS_RESET_WAIT_TIME; + cur_state = MFI_STATE_FAULT; + break; + } else + return -ENODEV; case MFI_STATE_WAIT_HANDSHAKE: /* @@ -3520,7 +3522,7 @@ static int megasas_init_fw(struct megasas_instance *instance) /* * We expect the FW state to be READY */ - if (megasas_transition_to_ready(instance)) + if (megasas_transition_to_ready(instance, 0)) goto fail_ready_state; /* Check if MSI-X is supported while in ready state */ @@ -4357,7 +4359,7 @@ megasas_resume(struct pci_dev *pdev) /* * We expect the FW state to be READY */ - if (megasas_transition_to_ready(instance)) + if (megasas_transition_to_ready(instance, 0)) goto fail_ready_state; /* Now re-enable MSI-X */ |