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 <kashyap.desai@xxxxxxx> --- diff --git a/drivers/message/fusion/mptbase.h b/drivers/message/fusion/mptbase.h index b613eb3..453bcb7 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 ac000e8..1caf03e 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; -- To unsubscribe from this list: send the line "unsubscribe linux-scsi" in the body of a message to majordomo@xxxxxxxxxxxxxxx More majordomo info at http://vger.kernel.org/majordomo-info.html
