Attachment 302273 Details for Bug 384981 – [PATCH] ssb-pcicore: Fix IRQ TPS flag handling

[patch] [PATCH] ssb-pcicore: Fix IRQ TPS flag handling

ssb-tps.patch (text/plain), 974 bytes, created by Stefano Brivio on 2008-04-13 15:47:56 UTC

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Creator: Stefano Brivio

Created: 2008-04-13 15:47:56 UTC

Size: 974 bytes

patch

obsolete

>From: Larry Finger <larry.finger@lwfinger.net>
>
>This fixes the TPS flag handling for the SSB pcicore driver.
>This fixes interrupts on some devices.
>
>Signed-off-by: Michael Buesch <mb@bu3sch.de>
>
>---
>
>John, this is an important bugfix for 2.6.25.
>
>
>Index: wireless-testing/drivers/ssb/driver_pcicore.c
>===================================================================
>--- wireless-testing.orig/drivers/ssb/driver_pcicore.c	2008-04-08 00:39:12.000000000 +0200
>+++ wireless-testing/drivers/ssb/driver_pcicore.c	2008-04-08 00:41:11.000000000 +0200
>@@ -566,13 +566,13 @@ int ssb_pcicore_dev_irqvecs_enable(struc
> 			/* Workaround: On the BCM44XX the BPFLAG routing
> 			 * bit is wrong. Use a hardcoded constant. */
> 			intvec |= 0x00000002;
> 		} else {
> 			tmp = ssb_read32(dev, SSB_TPSFLAG);
> 			tmp &= SSB_TPSFLAG_BPFLAG;
>-			intvec |= tmp;
>+			intvec |= (1 << tmp);
> 		}
> 		ssb_write32(pdev, SSB_INTVEC, intvec);
> 	}
> 
> 	/* Setup PCIcore operation. */
> 	if (pc->setup_done)

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