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authorAlexandre Bounine <alexandre.bounine@idt.com>2016-03-22 14:26:26 -0700
committerLinus Torvalds <torvalds@linux-foundation.org>2016-03-22 15:36:02 -0700
commitdd64f4fe6fe5e3924b36ec4bb4d4202af944a452 (patch)
treea8e0c1e1ee09f142a853202b5a94a75635d3fc8f
parent748353cc2d03d0514a3bf6d0752244ce657f197c (diff)
downloadlinux-dd64f4fe6fe5e3924b36ec4bb4d4202af944a452.tar.bz2
powerpc/fsl_rio: changes to mport registration
Change mport object initialization/registration sequence to match reworked version of rio_register_mport() in the core code. Signed-off-by: Alexandre Bounine <alexandre.bounine@idt.com> Cc: Matt Porter <mporter@kernel.crashing.org> Cc: Benjamin Herrenschmidt <benh@kernel.crashing.org> Cc: Aurelien Jacquiot <a-jacquiot@ti.com> Cc: Andre van Herk <andre.van.herk@prodrive-technologies.com> Signed-off-by: Andrew Morton <akpm@linux-foundation.org> Signed-off-by: Linus Torvalds <torvalds@linux-foundation.org>
-rw-r--r--arch/powerpc/sysdev/fsl_rio.c18
1 files changed, 12 insertions, 6 deletions
diff --git a/arch/powerpc/sysdev/fsl_rio.c b/arch/powerpc/sysdev/fsl_rio.c
index c1cd3698f534..385371acc0d0 100644
--- a/arch/powerpc/sysdev/fsl_rio.c
+++ b/arch/powerpc/sysdev/fsl_rio.c
@@ -606,6 +606,12 @@ int fsl_rio_setup(struct platform_device *dev)
if (!port)
continue;
+ rc = rio_mport_initialize(port);
+ if (rc) {
+ kfree(port);
+ continue;
+ }
+
i = *port_index - 1;
port->index = (unsigned char)i;
@@ -682,12 +688,6 @@ int fsl_rio_setup(struct platform_device *dev)
dev_info(&dev->dev, "RapidIO Common Transport System size: %d\n",
port->sys_size ? 65536 : 256);
- if (rio_register_mport(port)) {
- release_resource(&port->iores);
- kfree(priv);
- kfree(port);
- continue;
- }
if (port->host_deviceid >= 0)
out_be32(priv->regs_win + RIO_GCCSR, RIO_PORT_GEN_HOST |
RIO_PORT_GEN_MASTER | RIO_PORT_GEN_DISCOVERED);
@@ -727,6 +727,12 @@ int fsl_rio_setup(struct platform_device *dev)
dbell->mport[i] = port;
+ if (rio_register_mport(port)) {
+ release_resource(&port->iores);
+ kfree(priv);
+ kfree(port);
+ continue;
+ }
active_ports++;
}