kernel/linux.git/drivers/sbus, branch linux-4.20.y

drivers/sbus/char: add of_node_put()

2018-12-03T04:55:23+00:00

use of_node_put() to release the refcount. Signed-off-by: Yangtao Li Signed-off-by: David S. Miller

sbus: char: add of_node_put()

2018-12-03T04:55:22+00:00

use of_node_put() to release the refcount. Signed-off-by: Yangtao Li Signed-off-by: David S. Miller

oradax: remove redundant null check before kfree

2018-10-08T05:42:00+00:00

A null check before a kfree is redundant, so remove it. Signed-off-by: Colin Ian King Signed-off-by: David S. Miller

sbus: Use of_get_child_by_name helper

2018-10-08T05:41:08+00:00

Use the of_get_child_by_name() helper instead of open coding searching for the '/options' node. This removes directly accessing the name pointer as well. Cc: "David S. Miller" Cc: sparclinux@vger.kernel.org Signed-off-by: Rob Herring Signed-off-by: David S. Miller

fix a series of Documentation/ broken file name references

2018-06-15T21:10:01+00:00

As files move around, their previous links break. Fix the references for them. Acked-by: Andy Shevchenko Signed-off-by: Mauro Carvalho Chehab Acked-by: Jonathan Corbet

Remove jsflash driver

2018-05-15T19:56:16+00:00

Nobody is using it anymore, and it's been abandoned. Since David is fine with removing it, kill it. Suggested-by: Christoph Hellwig Acked-by: David S. Miller Signed-off-by: Jens Axboe

jsflash: handle highmem pages

2018-05-11T21:08:01+00:00

Just kmap the bio single page payload before processing it. (and yes, now highmem on sparc32 anyway, but kmap_(un)map atomic are nops, so this gives the right example) Signed-off-by: Christoph Hellwig Signed-off-by: Jens Axboe

sparc64: Fix mistake in oradax license text

2018-04-30T20:06:01+00:00

The license text in both oradax files mistakenly specifies "version 3" of the GNU General Public License. This is corrected to specify "version 2". Signed-off-by: Rob Gardner Signed-off-by: Jonathan Helman Signed-off-by: David S. Miller

sparc64: Properly range check DAX completion index

2018-04-02T00:07:00+00:00

Each Oracle DAX CCB has a corresponding completion area, and the required number of areas must fit within a previously allocated array of completion areas beginning at the requested index. Since the completion area index is specified by a file offset, a user can pass arbitrary values, including negative numbers. So the index must be thoroughly range checked to prevent access to addresses outside the bounds of the allocated completion area array. The index cannot be negative, and it cannot exceed the total array size, less the number of CCBs requested. The old code did not check for negative values and was off by one on the upper bound. Signed-off-by: Rob Gardner Signed-off-by: Jonathan Helman Reported-by: Linus Torvalds Signed-off-by: David S. Miller

sparc64: Oracle DAX driver depends on SPARC64

2018-03-18T15:54:05+00:00

sparc:allmodconfig fails to build as follows. ERROR: "mdesc_release" [drivers/sbus/char/oradax.ko] undefined! ERROR: "sun4v_hvapi_register" [drivers/sbus/char/oradax.ko] undefined! ERROR: "mdesc_get_property" [drivers/sbus/char/oradax.ko] undefined! ERROR: "mdesc_node_by_name" [drivers/sbus/char/oradax.ko] undefined! ERROR: "mdesc_grab" [drivers/sbus/char/oradax.ko] undefined! ERROR: "sun4v_ccb_info" [drivers/sbus/char/oradax.ko] undefined! ERROR: "sun4v_ccb_submit" [drivers/sbus/char/oradax.ko] undefined! ERROR: "sun4v_ccb_kill" [drivers/sbus/char/oradax.ko] undefined! The symbols are only available with SPARC64 builds, thus the driver depends on it. Fixes: dd0273284c74 ("sparc64: Oracle DAX driver") Cc: Kees Cook Signed-off-by: Guenter Roeck Signed-off-by: David S. Miller