sfc: Do not reinitialise XAUI serdes before it has completed reset

falcon_reset_xaui() waits for XGXS reset to complete, but the XAUI
serdes reset may take longer.  It needs to check both reset active
bits.

Signed-off-by: Ben Hutchings <bhutchings@solarflare.com>
Signed-off-by: David S. Miller <davem@davemloft.net>
This commit is contained in:
Ben Hutchings
2009-08-26 08:16:46 +00:00
committed by David S. Miller
parent aed0628dae
commit d4ec09acdb
2 changed files with 7 additions and 3 deletions

View File

@@ -700,6 +700,8 @@
/* XGXS/XAUI powerdown/reset register */
#define XX_PWR_RST_REG 0x1300
#define XX_SD_RST_ACT_LBN 16
#define XX_SD_RST_ACT_WIDTH 1
#define XX_PWRDND_EN_LBN 15
#define XX_PWRDND_EN_WIDTH 1
#define XX_PWRDNC_EN_LBN 14