Piteball/android_kernel_google_msm
1
0
Fork 0
mirror of https://github.com/followmsi/android_kernel_google_msm.git synced 2024-09-21 04:00:29 +00:00
Code Issues Projects Releases Wiki Activity

Cleanups and error path fixes for the new SRP (SCSI RDMA protocol) target.

Browse source 
-----BEGIN PGP SIGNATURE-----
 Version: GnuPG v1.4.11 (GNU/Linux)
 
 iQIcBAABCAAGBQJPMV+vAAoJEENa44ZhAt0hP1oP/itn0EMwiII4F9TjhPjk8xaj
 XD2J1DIkuMYbTgi8Gn5OQ8EwoppsPIsPUd1yOiNyUm5BpvHtDWE1q6IzBx6Izn8y
 2o4ZDmcc12NKBHpV0ZOgQVvGqEgsvqJ8x+qmEKI7s1t+WZjm8FZBbGh9qMtft/zW
 ojl7i5PwA8UhZab31xG2jHwXdU31sxk85RGrVc9NDl7OAa2kYo3owYeIhvTLyLtk
 erKrUVxym2iIIkUobyeel2TxDR3iRYWI4nmVsJ90b8bazVOOSxIchaWJuLkY5G/a
 R28UCtXRT7QQqYfzAlw0IUurUqNGPGtDORgiENzqIXbDDBs6GvPsSCG6VMDMqYmo
 rZIyq2LbnHsXoas03IPPrckkNfjlQs6VoM4q2mh0uB1hyHcLmeRG3wzVo0j+KXbv
 yL3T6PV9S69phjUwAWbJi7R/vnjhNmRoDSay0X+rQQlQBSkSZYTm48Fl2875tpPc
 ZBs0PgiVLzgcr1nzV1gb9iirYKQXWnlDhqIPduRbanDLg0AqMEt+Iox49934DPo3
 qnvy0eQ/8X0F5O5q4F07a4vaw2lV0BoiAl5y18GcBQYtvboqhs7LRgOqW0K1+iOL
 VHtfEoqG6UzRl0yIsLFZ+WLM+r7ZEHgQ5C3B+shEJ3Ap0/ZqI7eKSY0cuUQZocQZ
 Mmk3u4+y/sz6ERYglx8H
 =Pr/F
 -----END PGP SIGNATURE-----

Merge tag 'ib-srpt-fixes' of git://git.kernel.org/pub/scm/linux/kernel/git/roland/infiniband

Cleanups and error path fixes for the new SRP (SCSI RDMA protocol) target.

* tag 'ib-srpt-fixes' of git://git.kernel.org/pub/scm/linux/kernel/git/roland/infiniband:
  IB/srpt: Don't return freed pointer from srpt_alloc_ioctx_ring()
  IB/srpt: Fix ERR_PTR() vs. NULL checking confusion
  IB/srpt: Remove unneeded <linux/version.h> include
  IB/srpt: Use ARRAY_SIZE() instead of open-coding
  IB/srpt: Use DEFINE_SPINLOCK()/LIST_HEAD()
This commit is contained in:
Linus Torvalds 2012-02-07 14:35:19 -08:00
parent 95025d6b27 715252d419
commit 6bd113f1f4
2 changed files with 7 additions and 11 deletions
Show stats Download patch file Download diff file Expand all files Collapse all files

17
drivers/infiniband/ulp/srpt/ib_srpt.c
View file

@ -69,8 +69,8 @@ MODULE_LICENSE("Dual BSD/GPL");
*/
static u64 srpt_service_guid;
static spinlock_t srpt_dev_lock; /* Protects srpt_dev_list. */
static struct list_head srpt_dev_list; /* List of srpt_device structures. */
static DEFINE_SPINLOCK(srpt_dev_lock); /* Protects srpt_dev_list. */
static LIST_HEAD(srpt_dev_list); /* List of srpt_device structures. */
static unsigned srp_max_req_size = DEFAULT_MAX_REQ_SIZE;
module_param(srp_max_req_size, int, 0444);
@ -687,6 +687,7 @@ err:
while (--i >= 0)
srpt_free_ioctx(sdev, ring[i], dma_size, dir);
kfree(ring);
ring = NULL;
out:
return ring;
}
@ -2595,7 +2596,7 @@ static int srpt_cm_req_recv(struct ib_cm_id *cm_id,
}
ch->sess = transport_init_session();
if (!ch->sess) {
if (IS_ERR(ch->sess)) {
rej->reason = __constant_cpu_to_be32(
SRP_LOGIN_REJ_INSUFFICIENT_RESOURCES);
pr_debug("Failed to create session\n");
@ -3264,8 +3265,7 @@ static void srpt_add_one(struct ib_device *device)
for (i = 0; i < sdev->srq_size; ++i)
srpt_post_recv(sdev, sdev->ioctx_ring[i]);
WARN_ON(sdev->device->phys_port_cnt
> sizeof(sdev->port)/sizeof(sdev->port[0]));
WARN_ON(sdev->device->phys_port_cnt > ARRAY_SIZE(sdev->port));
for (i = 1; i <= sdev->device->phys_port_cnt; i++) {
sport = &sdev->port[i - 1];
@ -4010,13 +4010,10 @@ static int __init srpt_init_module(void)
goto out;
}
spin_lock_init(&srpt_dev_lock);
INIT_LIST_HEAD(&srpt_dev_list);
ret = -ENODEV;
srpt_target = target_fabric_configfs_init(THIS_MODULE, "srpt");
if (!srpt_target) {
if (IS_ERR(srpt_target)) {
printk(KERN_ERR "couldn't register\n");
ret = PTR_ERR(srpt_target);
goto out;
}

1
drivers/infiniband/ulp/srpt/ib_srpt.h
View file

@ -35,7 +35,6 @@
#ifndef IB_SRPT_H
#define IB_SRPT_H
#include <linux/version.h>
#include <linux/types.h>
#include <linux/list.h>
#include <linux/wait.h>