diff options
author | Tony Lindgren <tony@atomide.com> | 2016-03-30 20:36:06 +0300 |
---|---|---|
committer | Tony Lindgren <tony@atomide.com> | 2016-03-30 20:36:06 +0300 |
commit | 1809de7e7d37c585e01a1bcc583ea92b78fc759d (patch) | |
tree | 76c5b35c2b04eafce86a1a729c02ab705eba44bc /arch/powerpc/sysdev/fsl_rio.c | |
parent | ebf24414809200915b9ddf7f109bba7c278c8210 (diff) | |
parent | 3ca4a238106dedc285193ee47f494a6584b6fd2f (diff) | |
download | linux-1809de7e7d37c585e01a1bcc583ea92b78fc759d.tar.xz |
Merge tag 'for-v4.6-rc/omap-fixes-a' of git://git.kernel.org/pub/scm/linux/kernel/git/pjw/omap-pending into omap-for-v4.6/fixes
ARM: OMAP2+: first hwmod fix for v4.6-rc
Fix a longstanding bug in the hwmod code that could cause
hardware SYSCONFIG register values to not match the kernel's
idea of what they should be, and that could result in lower
performance during IP block idle entry.
Basic build, boot, and PM test logs are available here:
http://www.pwsan.com/omap/testlogs/omap-hwmod-fixes-a-for-v4.6-rc/20160326231727/
Diffstat (limited to 'arch/powerpc/sysdev/fsl_rio.c')
-rw-r--r-- | arch/powerpc/sysdev/fsl_rio.c | 19 |
1 files changed, 13 insertions, 6 deletions
diff --git a/arch/powerpc/sysdev/fsl_rio.c b/arch/powerpc/sysdev/fsl_rio.c index c1cd3698f534..f5bf38b94595 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); @@ -726,7 +726,14 @@ int fsl_rio_setup(struct platform_device *dev) fsl_rio_inbound_mem_init(priv); dbell->mport[i] = port; + pw->mport[i] = port; + if (rio_register_mport(port)) { + release_resource(&port->iores); + kfree(priv); + kfree(port); + continue; + } active_ports++; } |