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authorBen Hutchings <bhutchings@solarflare.com>2008-11-04 20:34:56 +0000
committerJeff Garzik <jgarzik@redhat.com>2008-11-06 00:50:09 -0500
commit3e133c44d24a094118caee182200462d46c55b56 (patch)
treecabc1821bef090abedd1891c3d16137dea8f2ef3 /drivers/net/sfc/workarounds.h
parentf41507245ef8b079685aba8da5b5b2b5e87e70bc (diff)
sfc: Use lm87 and lm90 drivers for board temperature/power monitoring
Add board monitoring to periodic work whenever link is down. For SFE4001, report when a fault has caused the PHY to turn off. For SFE4002, switch XFP PHY into low-power state in case of a fault. Signed-off-by: Ben Hutchings <bhutchings@solarflare.com> Signed-off-by: Jeff Garzik <jgarzik@redhat.com>
Diffstat (limited to 'drivers/net/sfc/workarounds.h')
-rw-r--r--drivers/net/sfc/workarounds.h2
1 files changed, 2 insertions, 0 deletions
diff --git a/drivers/net/sfc/workarounds.h b/drivers/net/sfc/workarounds.h
index fa7b49d69288..ec50b90f4285 100644
--- a/drivers/net/sfc/workarounds.h
+++ b/drivers/net/sfc/workarounds.h
@@ -22,6 +22,8 @@
#define EFX_WORKAROUND_5147 EFX_WORKAROUND_ALWAYS
/* RX PCIe double split performance issue */
#define EFX_WORKAROUND_7575 EFX_WORKAROUND_ALWAYS
+/* Bit-bashed I2C reads cause performance drop */
+#define EFX_WORKAROUND_7884 EFX_WORKAROUND_ALWAYS
/* TX pkt parser problem with <= 16 byte TXes */
#define EFX_WORKAROUND_9141 EFX_WORKAROUND_ALWAYS
/* Low rate CRC errors require XAUI reset */