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| author | Kashyap, Desai <kashyap.desai@lsi.com> | 2010-06-17 11:09:25 +0200 |
|---|---|---|
| committer | James Bottomley <James.Bottomley@suse.de> | 2010-07-27 19:02:28 +0200 |
| commit | aca794ddd688f1bbb7551f569b0620255c052d80 (patch) | |
| tree | 4d840152a8958ecd585b896cc59b99a2bb7c4bf0 /drivers/message | |
| parent | [SCSI] mptfusion: Use DID_TRANSPORT_DISRUPTED instead of DID_BUS_BUSY (diff) | |
| download | linux-aca794ddd688f1bbb7551f569b0620255c052d80.tar.xz linux-aca794ddd688f1bbb7551f569b0620255c052d80.zip | |
[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 <kashyap.desai@lsi.com>
Signed-off-by: James Bottomley <James.Bottomley@suse.de>
Diffstat (limited to 'drivers/message')
| -rw-r--r-- | drivers/message/fusion/mptbase.h | 2 | ||||
| -rw-r--r-- | drivers/message/fusion/mptsas.c | 4 |
2 files changed, 3 insertions, 3 deletions
diff --git a/drivers/message/fusion/mptbase.h b/drivers/message/fusion/mptbase.h index b613eb3d4706..453bcb7d6b5e 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 ac000e83db0e..1caf03ea8557 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; |