be2iscsi: Set mbox timeout to 30s (9ec6f6b8) · Commits · 戴 / test

FW recommended timeout for all mbox command is 30s. Use msleep instead mdelay to relinquish CPU when polling for mbox completion. Signed-off-by:

drivers/scsi/be2iscsi/be_cmds.c

+3 −2

Original line number	Diff line number	Diff line
		@@ -590,7 +590,8 @@ int be_mcc_notify_wait(struct beiscsi_hba *phba, unsigned int tag)
		**/
		static int be_mbox_db_ready_wait(struct be_ctrl_info *ctrl)
		{
		#define BEISCSI_MBX_RDY_BIT_TIMEOUT 12000 /* 12sec */
		/* wait 30s for generic non-flash MBOX operation */
		#define BEISCSI_MBX_RDY_BIT_TIMEOUT 30000
		void __iomem *db = ctrl->db + MPU_MAILBOX_DB_OFFSET;
		struct beiscsi_hba *phba = pci_get_drvdata(ctrl->pdev);
		unsigned long timeout;
		@@ -615,7 +616,7 @@ static int be_mbox_db_ready_wait(struct be_ctrl_info *ctrl)

		if (time_after(jiffies, timeout))
		break;
		mdelay(1);
		msleep(20);
		} while (!ready);

		beiscsi_log(phba, KERN_ERR,