svn commit: r194470 - projects/mips/sys/mips/atheros

[Oleksandr Tymoshenko]

Author: gonzo
Date: Fri Jun 19 05:00:17 2009
New Revision: 194470
URL: http://svn.freebsd.org/changeset/base/194470

Log:
  - Flush PCI register write before delay
  
  Spotted by: Pyun YongHyeon

Modified:
  projects/mips/sys/mips/atheros/ar71xx_pci.c

Modified: projects/mips/sys/mips/atheros/ar71xx_pci.c
==============================================================================
--- projects/mips/sys/mips/atheros/ar71xx_pci.c	Fri Jun 19 04:43:49 2009	(r194469)
+++ projects/mips/sys/mips/atheros/ar71xx_pci.c	Fri Jun 19 05:00:17 2009	(r194470)
@@ -296,13 +296,13 @@ ar71xx_pci_attach(device_t dev)
 	reset = ATH_READ_REG(AR71XX_RST_RESET);
 	reset |= (RST_RESET_PCI_CORE | RST_RESET_PCI_BUS);
 	ATH_WRITE_REG(AR71XX_RST_RESET, reset);
-	DELAY(1000);
 	ATH_READ_REG(AR71XX_RST_RESET);
+	DELAY(1000);
 
 	reset &= ~(RST_RESET_PCI_CORE | RST_RESET_PCI_BUS);
 	ATH_WRITE_REG(AR71XX_RST_RESET, reset);
-	DELAY(1000);
 	ATH_READ_REG(AR71XX_RST_RESET);
+	DELAY(1000);
 
 	/* Init PCI windows */
 	ATH_WRITE_REG(AR71XX_PCI_WINDOW0, PCI_WINDOW0_ADDR);