kernel/linux.git/drivers/misc/sgi-xp, branch v6.6.132

sgi-xp: simplify sysctl registration

2023-03-09T16:32:13+00:00

Although this driver is a good use case for having a directory that is not other directories and then subdirectories with more entries, the usage of register_sysctl_table() can recurse and increases complexity so to avoid that just split out the registration to each directory with its own entries. register_sysctl_table() is a deprecated compatibility wrapper. register_sysctl() can do the directory creation for you so just use that. Signed-off-by: Luis Chamberlain Reviewed-by: Steve Wahl Link: https://lore.kernel.org/r/20230302204612.782387-6-mcgrof@kernel.org Signed-off-by: Greg Kroah-Hartman

drivers/misc/sgi-xp: Remove orphan declarations from drivers/misc/sgi-xp/xp.h

2022-09-24T12:57:19+00:00

Remove the following orphan declarations from drivers/misc/sgi-xp/xp.h: 1. xp_nofault_PIOR_target 2. xp_error_PIOR 3. xp_nofault_PIOR They have been removed since commit 9726bfcdb977 ("misc/sgi-xp: remove SGI SN2 support"), so remove them. Reviewed-by: Steve Wahl Signed-off-by: Gaosheng Cui Link: https://lore.kernel.org/r/20220913110356.764711-1-cuigaosheng1@huawei.com Signed-off-by: Greg Kroah-Hartman

sgi-xp: Use the bitmap API to allocate bitmaps

2022-07-08T13:41:39+00:00

Use bitmap_zalloc()/bitmap_free() instead of hand-writing them. It is less verbose and it improves the semantic. While at it, remove a useless cast in a bitmap_empty() call. Reviewed-by: Steve Wahl Signed-off-by: Christophe JAILLET Link: https://lore.kernel.org/r/ef49726d60f6a531428609f60a2398b6c3d9a26e.1656966181.git.christophe.jaillet@wanadoo.fr Signed-off-by: Greg Kroah-Hartman

sgi-xp: xpc_uv: drop unexpected word "the" in the comments

2022-06-27T14:15:31+00:00

there is an unexpected word "the" in the comments that need to be dropped file: ./drivers/misc/sgi-xp/xpc_uv.c line: 1601 * to put the the msg_slot back on the free list. changed to * to put the msg_slot back on the free list. Signed-off-by: Jiang Jian Link: https://lore.kernel.org/r/20220621124840.119875-1-jiangjian@cdjrlc.com Signed-off-by: Greg Kroah-Hartman

net: sgi-xp: Use netif_rx().

2022-03-04T12:02:19+00:00

Since commit baebdf48c3600 ("net: dev: Makes sure netif_rx() can be invoked in any context.") the function netif_rx() can be used in preemptible/thread context as well as in interrupt context. Use netif_rx(). Cc: Robin Holt Cc: Steve Wahl Cc: Mike Travis Signed-off-by: Sebastian Andrzej Siewior Signed-off-by: David S. Miller

net: sgi-xp: use eth_hw_addr_set()

2021-10-29T12:17:21+00:00

Commit 406f42fa0d3c ("net-next: When a bond have a massive amount of VLANs...") introduced a rbtree for faster Ethernet address look up. To maintain netdev->dev_addr in this tree we need to make all the writes to it go through appropriate helpers. Signed-off-by: Jakub Kicinski Signed-off-by: David S. Miller

sgi-xpc: Replace deprecated CPU-hotplug functions.

2021-08-03T14:30:36+00:00

The functions get_online_cpus() and put_online_cpus() have been deprecated during the CPU hotplug rework. They map directly to cpus_read_lock() and cpus_read_unlock(). Replace deprecated CPU-hotplug functions with the official version. The behavior remains unchanged. Cc: Robin Holt Cc: Steve Wahl Cc: Mike Travis Cc: Arnd Bergmann Cc: Greg Kroah-Hartman Signed-off-by: Sebastian Andrzej Siewior Link: https://lore.kernel.org/r/20210803141621.780504-17-bigeasy@linutronix.de Signed-off-by: Greg Kroah-Hartman

misc: sgi-xp: xp_main: make some symbols static

2021-03-28T12:39:26+00:00

The sparse tool complains as follows: drivers/misc/sgi-xp/xp_main.c:24:22: warning: symbol 'xp_dbg_name' was not declared. Should it be static? drivers/misc/sgi-xp/xp_main.c:28:15: warning: symbol 'xp_dbg_subname' was not declared. Should it be static? These symbols are not used outside of xp_main.c, so this commit marks them static. Reported-by: Hulk Robot Signed-off-by: Zou Wei Link: https://lore.kernel.org/r/20210324084823.7393-1-zou_wei@huawei.com Signed-off-by: Greg Kroah-Hartman

misc/sgi-xp: use NULL instead of using plain integer as pointer

2021-03-24T07:26:30+00:00

This fixes the following sparse warnings: drivers/misc/sgi-xp/xpc_main.c:210:23: warning: Using plain integer as NULL pointer Reported-by: Abaci Robot Reviewed-by: Steve Wahl Signed-off-by: Yang Li Link: https://lore.kernel.org/r/1615885041-68750-1-git-send-email-yang.lee@linux.alibaba.com Signed-off-by: Greg Kroah-Hartman

sgi-xp: remove h from printk format specifier

2021-01-26T18:36:02+00:00

This change fixes the checkpatch warning described in this commit commit cbacb5ab0aa0 ("docs: printk-formats: Stop encouraging use of unnecessary %h[xudi] and %hh[xudi]") Standard integer promotion is already done and %hx and %hhx is useless so do not encourage the use of %hh[xudi] or %h[xudi]. Reviewed-By: Steve Wahl Signed-off-by: Tom Rix Link: https://lore.kernel.org/r/20210123160003.1777766-1-trix@redhat.com Signed-off-by: Greg Kroah-Hartman