diff mbox

libertas: correct packing of rxpd structure

Message ID 1249574463.2916.25.camel@localhost.localdomain (mailing list archive)
State Not Applicable, archived
Headers show

Commit Message

Dan Williams Aug. 6, 2009, 4:01 p.m. UTC
From: Bob Dunlop <rdunlop@guralp.com>

Older Gcc compilers (3.4.5 tested) need additional hints in order to get
the packing of the rxpd structure (which contains a 16 bit union)
correct on the ARM processor.

struct txpd does not need these hints since it contains a 32 bit union
that packs naturally.

Signed-off-by: R.J.Dunlop <rdunlop@guralp.com>
Acked-by: Dan Williams <dcbw@redhat.com>


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diff mbox


diff -u linux-2.6.31-rc2/drivers/net/wireless/libertas/hostcmd.h{-orig,}
--- linux-2.6.31-rc2/drivers/net/wireless/libertas/hostcmd.h-orig	2009-07-04 18:58:48.000000000 +0100
+++ linux-2.6.31-rc2/drivers/net/wireless/libertas/hostcmd.h	2009-07-13 08:27:45.000000000 +0100
@@ -56,8 +56,8 @@ 
 			u8 bss_type;
 			/* BSS number */
 			u8 bss_num;
-		} bss;
-	} u;
+		} __attribute__ ((packed)) bss;
+	} __attribute__ ((packed)) u;
 	/* SNR */
 	u8 snr;