From aca794ddd688f1bbb7551f569b0620255c052d80 Mon Sep 17 00:00:00 2001 From: "Kashyap, Desai" Date: Thu, 17 Jun 2010 14:39:25 +0530 Subject: [SCSI] mptfusion: Corrected declaration of device_missing_delay device missing delay is 8 bit value in io unit pg1. Making correct variable declaration for device_missing_delay. The driver is storing the calculated device missing delay in IOC structure as a u8 instead of a u16. It needs to be a u16 if the delay is > 255. Signed-off-by: Kashyap Desai Signed-off-by: James Bottomley --- drivers/message/fusion/mptbase.h | 2 +- drivers/message/fusion/mptsas.c | 4 ++-- 2 files changed, 3 insertions(+), 3 deletions(-) (limited to 'drivers/message') diff --git a/drivers/message/fusion/mptbase.h b/drivers/message/fusion/mptbase.h index b613eb3d470..453bcb7d6b5 100644 --- a/drivers/message/fusion/mptbase.h +++ b/drivers/message/fusion/mptbase.h @@ -601,7 +601,7 @@ typedef struct _MPT_ADAPTER u16 nvdata_version_default; int debug_level; u8 io_missing_delay; - u8 device_missing_delay; + u16 device_missing_delay; SYSIF_REGS __iomem *chip; /* == c8817000 (mmap) */ SYSIF_REGS __iomem *pio_chip; /* Programmed IO (downloadboot) */ u8 bus_type; diff --git a/drivers/message/fusion/mptsas.c b/drivers/message/fusion/mptsas.c index ac000e83db0..1caf03ea855 100644 --- a/drivers/message/fusion/mptsas.c +++ b/drivers/message/fusion/mptsas.c @@ -2364,7 +2364,7 @@ mptsas_sas_io_unit_pg1(MPT_ADAPTER *ioc) SasIOUnitPage1_t *buffer; dma_addr_t dma_handle; int error; - u16 device_missing_delay; + u8 device_missing_delay; memset(&hdr, 0, sizeof(ConfigExtendedPageHeader_t)); memset(&cfg, 0, sizeof(CONFIGPARMS)); @@ -2401,7 +2401,7 @@ mptsas_sas_io_unit_pg1(MPT_ADAPTER *ioc) ioc->io_missing_delay = le16_to_cpu(buffer->IODeviceMissingDelay); - device_missing_delay = le16_to_cpu(buffer->ReportDeviceMissingDelay); + device_missing_delay = buffer->ReportDeviceMissingDelay; ioc->device_missing_delay = (device_missing_delay & MPI_SAS_IOUNIT1_REPORT_MISSING_UNIT_16) ? (device_missing_delay & MPI_SAS_IOUNIT1_REPORT_MISSING_TIMEOUT_MASK) * 16 : device_missing_delay & MPI_SAS_IOUNIT1_REPORT_MISSING_TIMEOUT_MASK; -- cgit v1.2.3