From: "Tom 'spot' Callaway" <tcallawa@redhat.com>
To: sparclinux@vger.kernel.org
Subject: Re: [PATCH 2.6] define pci_dma_mapping_error for sparc
Date: Mon, 12 Jul 2004 22:33:23 +0000 [thread overview]
Message-ID: <1089671603.20813.33.camel@localhost.localdomain> (raw)
In-Reply-To: <1089671439.20813.31.camel@localhost.localdomain>
[-- Attachment #1: Type: text/plain, Size: 405 bytes --]
On Mon, 2004-07-12 at 17:30 -0500, Tom 'spot' Callaway wrote:
> Sparc32 is missing the pci_dma_mapping_error function in pci.h, this
> patch adds it.
Ugh. Use this revision instead, sorry for the nasty whitespace.
~spot
---
Tom "spot" Callaway <tcallawa(a)redhat*com> LCA, RHCE
Red Hat Sales Engineer || Aurora Linux Project Leader
"If you are going through hell, keep going."
- Sir Winston Churchill
[-- Attachment #2: linux-2.6.6-sparc-define_pci_dma_mapping_error-good.patch --]
[-- Type: text/x-patch, Size: 411 bytes --]
--- linux-2.6.6/include/asm-sparc/pci.h.BAD 2004-05-19 21:38:11.502123000 -0400
+++ linux-2.6.6/include/asm-sparc/pci.h 2004-05-19 21:40:13.872123000 -0400
@@ -148,6 +148,13 @@
{
}
+#define PCI_DMA_ERROR_CODE (~(dma_addr_t)0x0)
+
+static inline int pci_dma_mapping_error(dma_addr_t dma_addr)
+{
+ return (dma_addr == PCI_DMA_ERROR_CODE);
+}
+
#endif /* __KERNEL__ */
/* generic pci stuff */
next prev parent reply other threads:[~2004-07-12 22:33 UTC|newest]
Thread overview: 3+ messages / expand[flat|nested] mbox.gz Atom feed top
2004-07-12 22:30 [PATCH 2.6] define pci_dma_mapping_error for sparc Tom 'spot' Callaway
2004-07-12 22:33 ` Tom 'spot' Callaway [this message]
2004-07-21 20:51 ` David S. Miller
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