Attachment 299791 Details for Bug 439920 – bnx2 irqf_sample_random patch

[patch] bnx2 irqf_sample_random patch

linux-2.6.9-bnx2-entropy_u6.patch (text/plain), 1.45 KB, created by Greg Marsden on 2008-03-31 23:38:51 UTC

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Creator: Greg Marsden

Created: 2008-03-31 23:38:51 UTC

Size: 1.45 KB

patch

obsolete

>--- linux-2.6.9/drivers/net/bnx2.c.orig	2007-10-02 19:30:58.000000000 -0700
>+++ linux-2.6.9/drivers/net/bnx2.c	2007-10-02 19:54:04.000000000 -0700
>@@ -57,7 +57,7 @@
> 
> #define DRV_MODULE_NAME		"bnx2"
> #define PFX DRV_MODULE_NAME	": "
>-#define DRV_MODULE_VERSION	"1.5.11-rh"
>+#define DRV_MODULE_VERSION	"1.5.11ora"
> #define DRV_MODULE_RELDATE	"June 4, 2007"
> 
> #define RUN_AT(x) (jiffies + (x))
>@@ -82,6 +82,11 @@
> module_param(disable_msi, int, 0);
> MODULE_PARM_DESC(disable_msi, "Disable Message Signaled Interrupt (MSI)");
> 
>+static int entropy = 0;
>+
>+module_param(entropy, int, 0);
>+MODULE_PARM_DESC(entropy, "Allow bnx2 to populate the /dev/random entropy pool");
>+
> typedef enum {
> 	BCM5706 = 0,
> 	NC370T,
>@@ -4677,6 +4682,18 @@
> 	struct net_device *dev = bp->dev;
> 	int rc = 0;
> 
>+       if (entropy) {	
>+	if (bp->flags & USING_MSI_FLAG) {
>+                irq_handler_t   fn = bnx2_msi;
>+
>+                if (bp->flags & ONE_SHOT_MSI_FLAG)
>+                        fn = bnx2_msi_1shot;
>+
>+                rc = request_irq(bp->pdev->irq, fn, SA_SAMPLE_RANDOM, dev->name, dev);
>+        } else
>+                rc = request_irq(bp->pdev->irq, bnx2_interrupt,
>+                                 IRQF_SHARED|SA_SAMPLE_RANDOM, dev->name, dev);
>+       } else {
> 	if (bp->flags & USING_MSI_FLAG) {
> 		irq_handler_t	fn = bnx2_msi;
> 
>@@ -4687,6 +4704,7 @@
> 	} else
> 		rc = request_irq(bp->pdev->irq, bnx2_interrupt,
> 				 IRQF_SHARED, dev->name, dev);
>+       }
> 	return rc;
> }
>

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Attachments on bug 439920: 299791 | 328714