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authorAlexandre Bounine <alexandre.bounine@idt.com>2010-05-27 01:43:59 +0400
committerLinus Torvalds <torvalds@linux-foundation.org>2010-05-27 20:12:50 +0400
commite5cabeb3d60f9cd3e3950aff071319ae0e2d08d8 (patch)
treee866f1a9076608630a40f21f0a50c073dedb0e57 /include/linux/rio_drv.h
parent818a04a0bb93643d57dd8935815de2ff307b58a3 (diff)
downloadlinux-e5cabeb3d60f9cd3e3950aff071319ae0e2d08d8.tar.xz
rapidio: add Port-Write handling for EM
Add RapidIO Port-Write message handling in the context of Error Management Extensions Specification Rev.1.3. Signed-off-by: Alexandre Bounine <alexandre.bounine@idt.com> Tested-by: Thomas Moll <thomas.moll@sysgo.com> Cc: Matt Porter <mporter@kernel.crashing.org> Cc: Li Yang <leoli@freescale.com> Cc: Kumar Gala <galak@kernel.crashing.org> Signed-off-by: Andrew Morton <akpm@linux-foundation.org> Signed-off-by: Linus Torvalds <torvalds@linux-foundation.org>
Diffstat (limited to 'include/linux/rio_drv.h')
-rw-r--r--include/linux/rio_drv.h6
1 files changed, 6 insertions, 0 deletions
diff --git a/include/linux/rio_drv.h b/include/linux/rio_drv.h
index c93a58a40033..edc55da717b3 100644
--- a/include/linux/rio_drv.h
+++ b/include/linux/rio_drv.h
@@ -413,6 +413,12 @@ void rio_release_regions(struct rio_dev *);
int rio_request_region(struct rio_dev *, int, char *);
void rio_release_region(struct rio_dev *, int);
+/* Port-Write management */
+extern int rio_request_inb_pwrite(struct rio_dev *,
+ int (*)(struct rio_dev *, union rio_pw_msg*, int));
+extern int rio_release_inb_pwrite(struct rio_dev *);
+extern int rio_inb_pwrite_handler(union rio_pw_msg *pw_msg);
+
/* LDM support */
int rio_register_driver(struct rio_driver *);
void rio_unregister_driver(struct rio_driver *);