From: Andrew Vasquez Date: Wed, 3 Jun 2009 16:55:26 +0000 (-0700) Subject: [SCSI] qla2xxx: Query supported RISC registers bits in determining a paused-state. X-Git-Url: https://git.stricted.de/?a=commitdiff_plain;h=aed10881129c52f0e5dc1c96ac706b5ce7708a13;p=GitHub%2Fmoto-9609%2Fandroid_kernel_motorola_exynos9610.git [SCSI] qla2xxx: Query supported RISC registers bits in determining a paused-state. ISP24xx and above must query the host-status register, not HCCR. Signed-off-by: Andrew Vasquez Signed-off-by: James Bottomley --- diff --git a/drivers/scsi/qla2xxx/qla_dbg.c b/drivers/scsi/qla2xxx/qla_dbg.c index 68671a2b8b7f..4a990f4da4ea 100644 --- a/drivers/scsi/qla2xxx/qla_dbg.c +++ b/drivers/scsi/qla2xxx/qla_dbg.c @@ -149,11 +149,9 @@ qla24xx_pause_risc(struct device_reg_24xx __iomem *reg) int rval = QLA_SUCCESS; uint32_t cnt; - if (RD_REG_DWORD(®->hccr) & HCCRX_RISC_PAUSE) - return rval; - WRT_REG_DWORD(®->hccr, HCCRX_SET_RISC_PAUSE); - for (cnt = 30000; (RD_REG_DWORD(®->hccr) & HCCRX_RISC_PAUSE) == 0 && + for (cnt = 30000; + ((RD_REG_DWORD(®->host_status) & HSRX_RISC_PAUSED) == 0) && rval == QLA_SUCCESS; cnt--) { if (cnt) udelay(100); diff --git a/drivers/scsi/qla2xxx/qla_fw.h b/drivers/scsi/qla2xxx/qla_fw.h index 9e56d4a4cb75..dfde2dd865cb 100644 --- a/drivers/scsi/qla2xxx/qla_fw.h +++ b/drivers/scsi/qla2xxx/qla_fw.h @@ -878,7 +878,6 @@ struct device_reg_24xx { /* HCCR statuses. */ #define HCCRX_HOST_INT BIT_6 /* Host to RISC interrupt bit. */ #define HCCRX_RISC_RESET BIT_5 /* RISC Reset mode bit. */ -#define HCCRX_RISC_PAUSE BIT_4 /* RISC Pause mode bit. */ /* HCCR commands. */ /* NOOP. */ #define HCCRX_NOOP 0x00000000