Commit 64e74698 authored by Sawan Chandak's avatar Sawan Chandak Committed by Greg Kroah-Hartman

scsi: qla2xxx: Add fix to read correct register value for ISP82xx.

commit bf6061b1 upstream.

Add fix to read correct register value for ISP82xx, during check for
register disconnect.ISP82xx has different base register.

Fixes: a465537a ("qla2xxx: Disable the adapter and skip error recovery in case of register disconnect")
Signed-off-by: default avatarSawan Chandak <sawan.chandak@cavium.com>
Signed-off-by: default avatarHimanshu Madhani <himanshu.madhani@cavium.com>
Signed-off-by: default avatarMartin K. Petersen <martin.petersen@oracle.com>
Signed-off-by: default avatarGreg Kroah-Hartman <gregkh@linuxfoundation.org>
parent 82d181d7
......@@ -968,8 +968,13 @@ static inline
uint32_t qla2x00_isp_reg_stat(struct qla_hw_data *ha)
{
struct device_reg_24xx __iomem *reg = &ha->iobase->isp24;
struct device_reg_82xx __iomem *reg82 = &ha->iobase->isp82;
return ((RD_REG_DWORD(&reg->host_status)) == ISP_REG_DISCONNECT);
if (IS_P3P_TYPE(ha))
return ((RD_REG_DWORD(&reg82->host_int)) == ISP_REG_DISCONNECT);
else
return ((RD_REG_DWORD(&reg->host_status)) ==
ISP_REG_DISCONNECT);
}
/**************************************************************************
......
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