diff options
| author | Mithlesh Thukral <mithlesh@linsyssoft.com> | 2009-02-06 19:32:28 +0530 |
|---|---|---|
| committer | Greg Kroah-Hartman <gregkh@suse.de> | 2009-04-03 14:53:12 -0700 |
| commit | 1782199f96eab4ad28c0334f27eb5a52b6c62428 (patch) | |
| tree | 82c019689d78433ee1a554d2d22390b7853f948a /drivers/staging/sxg/sxg.h | |
| parent | c5e5cf5a1824f5efbe97880bc7d667053866afc3 (diff) | |
Staging: sxg: Make SXG driver use MSI-X interrupts if possible
Make Sahara SXG driver use MSI-X interrupts instead of line based interrupts
if possible. In case of problems in getting MSI-X vectors or MSI-X not being
supported, driver will fall back to use previous line based interrupts.
Signed-off-by: LinSysSoft Sahara Team <saharaproj@linsyssoft.com>
Signed-off-by: Mithlesh Thukral <mithlesh@linsyssoft.com>
Signed-off-by: Greg Kroah-Hartman <gregkh@suse.de>
Diffstat (limited to 'drivers/staging/sxg/sxg.h')
| -rw-r--r-- | drivers/staging/sxg/sxg.h | 5 |
1 files changed, 4 insertions, 1 deletions
diff --git a/drivers/staging/sxg/sxg.h b/drivers/staging/sxg/sxg.h index e937d4b8e81..7bf0a436a8e 100644 --- a/drivers/staging/sxg/sxg.h +++ b/drivers/staging/sxg/sxg.h @@ -676,7 +676,7 @@ struct adapter_t { u32 DumpCmdRunning:1; /* Dump command in progress */ u32 DebugRunning:1; /* AGDB debug in progress */ u32 JumboEnabled:1; /* Jumbo frames enabled */ - u32 MsiEnabled:1; /* MSI interrupt enabled */ + u32 msi_enabled:1; /* MSI interrupt enabled */ u32 RssEnabled:1; /* RSS Enabled */ u32 FailOnBadEeprom:1; /* Fail on Bad Eeprom */ u32 DiagStart:1; /* Init adapter for diagnostic start */ @@ -709,6 +709,9 @@ struct adapter_t { /* PSXG_DUMP_CMD DumpBuffer; */ /* 68k - Cmd and Buffer */ /* dma_addr_t PDumpBuffer; */ /* Physical address */ /*#endif */ /* SXG_FAILURE_DUMP */ + /*MSI-X related data elements*/ + u32 nr_msix_entries; + struct msix_entry *msi_entries; }; #if SLIC_DUMP_ENABLED |