Kernel

[PATCH 04/13] serial: bfin_sport_uart: add missing mapbase initialization
From: Sonic Zhang <sonic.zhang(a)analog.com> The driver doesn't care about this, but the common serial core wants it. Signed-off-by: Sonic Zhang <sonic.zhang(a)analog.com> Signed-off-by: Mike Frysinger <vapier(a)gentoo.org> --- drivers/serial/bfin_sport_uart.c | 3 ++- 1 files changed, 2 insertions(+), 1 deleti... 9 Mar 2010 13:30

[PATCH 12/13] serial: bfin_sport_uart: drop the experimental markings
Should be stable now ... Signed-off-by: Mike Frysinger <vapier(a)gentoo.org> --- drivers/serial/Kconfig | 4 ++-- 1 files changed, 2 insertions(+), 2 deletions(-) diff --git a/drivers/serial/Kconfig b/drivers/serial/Kconfig index 0d95b5f..223a0e8 100644 --- a/drivers/serial/Kconfig +++ b/drivers/serial/Kc... 9 Mar 2010 13:30

[PATCH 10/13] serial: bfin_sport_uart: only enable SPORT TX if data is to be sent
From: Sonic Zhang <sonic.zhang(a)analog.com> Rather than always turn on the SPORT TX interrupt, only do it when we've actually queued up data for transmission. This avoids useless interrupt processing. Signed-off-by: Sonic Zhang <sonic.zhang(a)analog.com> Signed-off-by: Mike Frysinger <vapier(a)gentoo.org> --- d... 9 Mar 2010 13:30

[PATCH 13/13] serial: bfin_sport_uart: drop redundant cpu depends
The BF54xM procs imply the related BF54x define, so no need to check both. Signed-off-by: Mike Frysinger <vapier(a)gentoo.org> --- drivers/serial/Kconfig | 2 +- 1 files changed, 1 insertions(+), 1 deletions(-) diff --git a/drivers/serial/Kconfig b/drivers/serial/Kconfig index 223a0e8..fc117b6 100644 --- a... 9 Mar 2010 13:30

[PATCH] Fix breakage in NOMMU build
From: KAMEZAWA Hiroyuki <kamezawa.hiroyu(a)jp.fujitsu.com> Commit 34e55232e59f7b19050267a05ff1226e5cd122a5 added sync_mm_rss() for syncing loosely accounted rss counters. It's for CONFIG_MMU but sync_mm_rss is called even in NOMMU enviroment (kerne/exit.c, fs/exec.c). Above commit doesn't handle it well. This ... 9 Mar 2010 12:20

Mapping perf event files twice
Hi, In the branch where perf_mmap is backed with vmalloc memory, this code: data->user_page = all_buf; data->data_pages[0] = all_buf + PAGE_SIZE; data->data_order = ilog2(nr_pages); data->nr_pages = 1; sets data->nr_pages to 1. This interferes with Sysprof which tries to ma... 9 Mar 2010 12:20

[RFC:PATCH] Correct cpu_relax() documentation
Subject: Correct cpu_relax() documentation cpu_relax() is documented in volatile-considered-harmful.txt to be a memory barrier. However, everyone with the exception of Blackfin and possibly ia64 defines cpu_relax() to be a compiler barrier. Make the documentation reflect the general concensus. Signed-off-by... 9 Mar 2010 12:20

CONFIG_I2C_XILINX doesn't complie
Hi, current Linus' tree (57d54889cd00) doesn't compile when CONFIG_I2C_XILINX is enabled: drivers/i2c/busses/i2c-xiic.c:39:28: error: linux/i2c-xiic.h: No such file or directory drivers/i2c/busses/i2c-xiic.c: In function 'xiic_i2c_probe': drivers/i2c/busses/i2c-xiic.c:750: error: dereferencing pointer to inco... 9 Mar 2010 12:20

[PATCH] NOMMU: allow private mappings of read-only devices
From: Bernd Schmidt <bernds_cb1(a)t-online.de> Slightly rearrange the logic that determines capabilities and vm_flags. Disable BDI_CAP_MAP_DIRECT in all cases if the device can't support the protections. Allow private readonly mappings of readonly backing devices. Signed-off-by: Bernd Schmidt <bernds_cb1(a)t-onlin... 9 Mar 2010 12:20

How to tell we're using the KMS (during suspend/resume) outside the graphics driver
Second, in the KMS case, we'd be able to skip the kernel VT switch, because the KMS driver uses its own framebuffer anyway. So, is there any reasonable way to check that from the outside of the graphics driver? It should be general enough to cover the cases when there are two ... 9 Mar 2010 12:20