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authorAlexandre Bounine <alexandre.bounine@idt.com>2010-10-28 00:34:35 +0200
committerLinus Torvalds <torvalds@linux-foundation.org>2010-10-28 03:03:16 +0200
commit388c45ccfaeec68e334ad79edeb0b5b0a43197ff (patch)
tree5a9e98d4ba6427d542ed7f384c31774cb625bff8 /include
parentrapidio: add handling of redundant routes (diff)
downloadlinux-388c45ccfaeec68e334ad79edeb0b5b0a43197ff.tar.xz
linux-388c45ccfaeec68e334ad79edeb0b5b0a43197ff.zip
rapidio: fix IDLE2 bits corruption
RapidIO spec v.2.1 adds Idle Sequence 2 into LP-Serial Physical Layer. The fix ensures that corresponding bits are not corrupted during error handling. Signed-off-by: Alexandre Bounine <alexandre.bounine@idt.com> Cc: 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> Cc: Micha Nelissen <micha@neli.hopto.org> Signed-off-by: Andrew Morton <akpm@linux-foundation.org> Signed-off-by: Linus Torvalds <torvalds@linux-foundation.org>
Diffstat (limited to 'include')
-rw-r--r--include/linux/rio_regs.h3
1 files changed, 1 insertions, 2 deletions
diff --git a/include/linux/rio_regs.h b/include/linux/rio_regs.h
index a18b2e22aa1d..d63dcbaea169 100644
--- a/include/linux/rio_regs.h
+++ b/include/linux/rio_regs.h
@@ -229,7 +229,7 @@
#define RIO_MNT_REQ_CMD_IS 0x04 /* Input-status command */
#define RIO_PORT_N_MNT_RSP_CSR(x) (0x0044 + x*0x20) /* 0x0002 */
#define RIO_PORT_N_MNT_RSP_RVAL 0x80000000 /* Response Valid */
-#define RIO_PORT_N_MNT_RSP_ASTAT 0x000003e0 /* ackID Status */
+#define RIO_PORT_N_MNT_RSP_ASTAT 0x000007e0 /* ackID Status */
#define RIO_PORT_N_MNT_RSP_LSTAT 0x0000001f /* Link Status */
#define RIO_PORT_N_ACK_STS_CSR(x) (0x0048 + x*0x20) /* 0x0002 */
#define RIO_PORT_N_ACK_CLEAR 0x80000000
@@ -243,7 +243,6 @@
#define RIO_PORT_N_ERR_STS_PORT_ERR 0x00000004
#define RIO_PORT_N_ERR_STS_PORT_OK 0x00000002
#define RIO_PORT_N_ERR_STS_PORT_UNINIT 0x00000001
-#define RIO_PORT_N_ERR_STS_CLR_MASK 0x07120204
#define RIO_PORT_N_CTL_CSR(x) (0x005c + x*0x20)
#define RIO_PORT_N_CTL_PWIDTH 0xc0000000
#define RIO_PORT_N_CTL_PWIDTH_1 0x00000000