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-rw-r--r--Documentation/filesystems/pohmelfs/design_notes.txt5
-rw-r--r--Documentation/filesystems/pohmelfs/info.txt21
-rw-r--r--drivers/staging/android/binder.c201
-rw-r--r--drivers/staging/at76_usb/at76_usb.c20
-rw-r--r--drivers/staging/epl/VirtualEthernetLinux.c17
-rw-r--r--drivers/staging/et131x/et131x_netdev.c23
-rw-r--r--drivers/staging/go7007/go7007-driver.c15
-rw-r--r--drivers/staging/go7007/wis-sony-tuner.c2
-rw-r--r--drivers/staging/line6/audio.c9
-rw-r--r--drivers/staging/otus/usbdrv.c47
-rw-r--r--drivers/staging/otus/zdusb.c3
-rw-r--r--drivers/staging/otus/zdusb.h4
-rw-r--r--drivers/staging/pohmelfs/config.c61
-rw-r--r--drivers/staging/pohmelfs/dir.c24
-rw-r--r--drivers/staging/pohmelfs/inode.c137
-rw-r--r--drivers/staging/pohmelfs/lock.c3
-rw-r--r--drivers/staging/pohmelfs/net.c72
-rw-r--r--drivers/staging/pohmelfs/netfs.h21
-rw-r--r--drivers/staging/pohmelfs/trans.c33
-rw-r--r--drivers/staging/rt2860/rt_main_dev.c25
-rw-r--r--drivers/staging/rt2870/rt2870.h1
-rw-r--r--drivers/staging/rt2870/rt_main_dev.c28
-rw-r--r--drivers/staging/rt3070/rt_main_dev.c29
-rw-r--r--drivers/staging/slicoss/README31
-rw-r--r--drivers/staging/slicoss/slicoss.c25
-rw-r--r--drivers/staging/stlc45xx/Kconfig2
-rw-r--r--drivers/staging/sxg/sxg.c127
-rw-r--r--drivers/staging/uc2322/aten2011.c28
-rw-r--r--drivers/staging/wlan-ng/p80211netdev.c20
29 files changed, 663 insertions, 371 deletions
diff --git a/Documentation/filesystems/pohmelfs/design_notes.txt b/Documentation/filesystems/pohmelfs/design_notes.txt
index 6d6db60d567..dcf83358716 100644
--- a/Documentation/filesystems/pohmelfs/design_notes.txt
+++ b/Documentation/filesystems/pohmelfs/design_notes.txt
@@ -56,9 +56,10 @@ workloads and can fully utilize the bandwidth to the servers when doing bulk
56data transfers. 56data transfers.
57 57
58POHMELFS clients operate with a working set of servers and are capable of balancing read-only 58POHMELFS clients operate with a working set of servers and are capable of balancing read-only
59operations (like lookups or directory listings) between them. 59operations (like lookups or directory listings) between them according to IO priorities.
60Administrators can add or remove servers from the set at run-time via special commands (described 60Administrators can add or remove servers from the set at run-time via special commands (described
61in Documentation/pohmelfs/info.txt file). Writes are replicated to all servers. 61in Documentation/pohmelfs/info.txt file). Writes are replicated to all servers, which are connected
62with write permission turned on. IO priority and permissions can be changed in run-time.
62 63
63POHMELFS is capable of full data channel encryption and/or strong crypto hashing. 64POHMELFS is capable of full data channel encryption and/or strong crypto hashing.
64One can select any kernel supported cipher, encryption mode, hash type and operation mode 65One can select any kernel supported cipher, encryption mode, hash type and operation mode
diff --git a/Documentation/filesystems/pohmelfs/info.txt b/Documentation/filesystems/pohmelfs/info.txt
index 4e3d5015708..db2e4139362 100644
--- a/Documentation/filesystems/pohmelfs/info.txt
+++ b/Documentation/filesystems/pohmelfs/info.txt
@@ -1,6 +1,8 @@
1POHMELFS usage information. 1POHMELFS usage information.
2 2
3Mount options: 3Mount options.
4All but index, number of crypto threads and maximum IO size can changed via remount.
5
4idx=%u 6idx=%u
5 Each mountpoint is associated with a special index via this option. 7 Each mountpoint is associated with a special index via this option.
6 Administrator can add or remove servers from the given index, so all mounts, 8 Administrator can add or remove servers from the given index, so all mounts,
@@ -52,16 +54,27 @@ mcache_timeout=%u
52 54
53Usage examples. 55Usage examples.
54 56
55Add (or remove if it already exists) server server1.net:1025 into the working set with index $idx 57Add server server1.net:1025 into the working set with index $idx
56with appropriate hash algorithm and key file and cipher algorithm, mode and key file: 58with appropriate hash algorithm and key file and cipher algorithm, mode and key file:
57$cfg -a server1.net -p 1025 -i $idx -K $hash_key -k $cipher_key 59$cfg A add -a server1.net -p 1025 -i $idx -K $hash_key -k $cipher_key
58 60
59Mount filesystem with given index $idx to /mnt mountpoint. 61Mount filesystem with given index $idx to /mnt mountpoint.
60Client will connect to all servers specified in the working set via previous command: 62Client will connect to all servers specified in the working set via previous command:
61mount -t pohmel -o idx=$idx q /mnt 63mount -t pohmel -o idx=$idx q /mnt
62 64
63One can add or remove servers from working set after mounting too. 65Change permissions to read-only (-I 1 option, '-I 2' - write-only, 3 - rw):
66$cfg A modify -a server1.net -p 1025 -i $idx -I 1
67
68Change IO priority to 123 (node with the highest priority gets read requests).
69$cfg A modify -a server1.net -p 1025 -i $idx -P 123
64 70
71One can check currect status of all connections in the mountstats file:
72# cat /proc/$PID/mountstats
73...
74device none mounted on /mnt with fstype pohmel
75idx addr(:port) socket_type protocol active priority permissions
760 server1.net:1026 1 6 1 250 1
770 server2.net:1025 1 6 1 123 3
65 78
66Server installation. 79Server installation.
67 80
diff --git a/drivers/staging/android/binder.c b/drivers/staging/android/binder.c
index 79e90fed27d..299d29d1dad 100644
--- a/drivers/staging/android/binder.c
+++ b/drivers/staging/android/binder.c
@@ -41,6 +41,8 @@ static int binder_last_id;
41static struct proc_dir_entry *binder_proc_dir_entry_root; 41static struct proc_dir_entry *binder_proc_dir_entry_root;
42static struct proc_dir_entry *binder_proc_dir_entry_proc; 42static struct proc_dir_entry *binder_proc_dir_entry_proc;
43static struct hlist_head binder_dead_nodes; 43static struct hlist_head binder_dead_nodes;
44static HLIST_HEAD(binder_deferred_list);
45static DEFINE_MUTEX(binder_deferred_lock);
44 46
45static int binder_read_proc_proc( 47static int binder_read_proc_proc(
46 char *page, char **start, off_t off, int count, int *eof, void *data); 48 char *page, char **start, off_t off, int count, int *eof, void *data);
@@ -54,11 +56,7 @@ static int binder_read_proc_proc(
54#define SZ_4M 0x400000 56#define SZ_4M 0x400000
55#endif 57#endif
56 58
57#ifndef __i386__
58#define FORBIDDEN_MMAP_FLAGS (VM_WRITE | VM_EXEC)
59#else
60#define FORBIDDEN_MMAP_FLAGS (VM_WRITE) 59#define FORBIDDEN_MMAP_FLAGS (VM_WRITE)
61#endif
62 60
63#define BINDER_SMALL_BUF_SIZE (PAGE_SIZE * 64) 61#define BINDER_SMALL_BUF_SIZE (PAGE_SIZE * 64)
64 62
@@ -236,6 +234,12 @@ struct binder_buffer {
236 uint8_t data[0]; 234 uint8_t data[0];
237}; 235};
238 236
237enum {
238 BINDER_DEFERRED_PUT_FILES = 0x01,
239 BINDER_DEFERRED_FLUSH = 0x02,
240 BINDER_DEFERRED_RELEASE = 0x04,
241};
242
239struct binder_proc { 243struct binder_proc {
240 struct hlist_node proc_node; 244 struct hlist_node proc_node;
241 struct rb_root threads; 245 struct rb_root threads;
@@ -245,8 +249,11 @@ struct binder_proc {
245 int pid; 249 int pid;
246 struct vm_area_struct *vma; 250 struct vm_area_struct *vma;
247 struct task_struct *tsk; 251 struct task_struct *tsk;
252 struct files_struct *files;
253 struct hlist_node deferred_work_node;
254 int deferred_work;
248 void *buffer; 255 void *buffer;
249 size_t user_buffer_offset; 256 ptrdiff_t user_buffer_offset;
250 257
251 struct list_head buffers; 258 struct list_head buffers;
252 struct rb_root free_buffers; 259 struct rb_root free_buffers;
@@ -310,12 +317,14 @@ struct binder_transaction {
310 uid_t sender_euid; 317 uid_t sender_euid;
311}; 318};
312 319
320static void binder_defer_work(struct binder_proc *proc, int defer);
321
313/* 322/*
314 * copied from get_unused_fd_flags 323 * copied from get_unused_fd_flags
315 */ 324 */
316int task_get_unused_fd_flags(struct task_struct *tsk, int flags) 325int task_get_unused_fd_flags(struct binder_proc *proc, int flags)
317{ 326{
318 struct files_struct *files = get_files_struct(tsk); 327 struct files_struct *files = proc->files;
319 int fd, error; 328 int fd, error;
320 struct fdtable *fdt; 329 struct fdtable *fdt;
321 unsigned long rlim_cur; 330 unsigned long rlim_cur;
@@ -337,9 +346,9 @@ repeat:
337 * will limit the total number of files that can be opened. 346 * will limit the total number of files that can be opened.
338 */ 347 */
339 rlim_cur = 0; 348 rlim_cur = 0;
340 if (lock_task_sighand(tsk, &irqs)) { 349 if (lock_task_sighand(proc->tsk, &irqs)) {
341 rlim_cur = tsk->signal->rlim[RLIMIT_NOFILE].rlim_cur; 350 rlim_cur = proc->tsk->signal->rlim[RLIMIT_NOFILE].rlim_cur;
342 unlock_task_sighand(tsk, &irqs); 351 unlock_task_sighand(proc->tsk, &irqs);
343 } 352 }
344 if (fd >= rlim_cur) 353 if (fd >= rlim_cur)
345 goto out; 354 goto out;
@@ -375,7 +384,6 @@ repeat:
375 384
376out: 385out:
377 spin_unlock(&files->file_lock); 386 spin_unlock(&files->file_lock);
378 put_files_struct(files);
379 return error; 387 return error;
380} 388}
381 389
@@ -383,9 +391,9 @@ out:
383 * copied from fd_install 391 * copied from fd_install
384 */ 392 */
385static void task_fd_install( 393static void task_fd_install(
386 struct task_struct *tsk, unsigned int fd, struct file *file) 394 struct binder_proc *proc, unsigned int fd, struct file *file)
387{ 395{
388 struct files_struct *files = get_files_struct(tsk); 396 struct files_struct *files = proc->files;
389 struct fdtable *fdt; 397 struct fdtable *fdt;
390 398
391 if (files == NULL) 399 if (files == NULL)
@@ -396,7 +404,6 @@ static void task_fd_install(
396 BUG_ON(fdt->fd[fd] != NULL); 404 BUG_ON(fdt->fd[fd] != NULL);
397 rcu_assign_pointer(fdt->fd[fd], file); 405 rcu_assign_pointer(fdt->fd[fd], file);
398 spin_unlock(&files->file_lock); 406 spin_unlock(&files->file_lock);
399 put_files_struct(files);
400} 407}
401 408
402/* 409/*
@@ -413,10 +420,10 @@ static void __put_unused_fd(struct files_struct *files, unsigned int fd)
413/* 420/*
414 * copied from sys_close 421 * copied from sys_close
415 */ 422 */
416static long task_close_fd(struct task_struct *tsk, unsigned int fd) 423static long task_close_fd(struct binder_proc *proc, unsigned int fd)
417{ 424{
418 struct file *filp; 425 struct file *filp;
419 struct files_struct *files = get_files_struct(tsk); 426 struct files_struct *files = proc->files;
420 struct fdtable *fdt; 427 struct fdtable *fdt;
421 int retval; 428 int retval;
422 429
@@ -443,12 +450,10 @@ static long task_close_fd(struct task_struct *tsk, unsigned int fd)
443 retval == -ERESTART_RESTARTBLOCK)) 450 retval == -ERESTART_RESTARTBLOCK))
444 retval = -EINTR; 451 retval = -EINTR;
445 452
446 put_files_struct(files);
447 return retval; 453 return retval;
448 454
449out_unlock: 455out_unlock:
450 spin_unlock(&files->file_lock); 456 spin_unlock(&files->file_lock);
451 put_files_struct(files);
452 return -EBADF; 457 return -EBADF;
453} 458}
454 459
@@ -618,7 +623,8 @@ static int binder_update_page_range(struct binder_proc *proc, int allocate,
618 proc->pid, page_addr); 623 proc->pid, page_addr);
619 goto err_map_kernel_failed; 624 goto err_map_kernel_failed;
620 } 625 }
621 user_page_addr = (size_t)page_addr + proc->user_buffer_offset; 626 user_page_addr =
627 (uintptr_t)page_addr + proc->user_buffer_offset;
622 ret = vm_insert_page(vma, user_page_addr, page[0]); 628 ret = vm_insert_page(vma, user_page_addr, page[0]);
623 if (ret) { 629 if (ret) {
624 printk(KERN_ERR "binder: %d: binder_alloc_buf failed " 630 printk(KERN_ERR "binder: %d: binder_alloc_buf failed "
@@ -639,7 +645,7 @@ free_range:
639 page_addr -= PAGE_SIZE) { 645 page_addr -= PAGE_SIZE) {
640 page = &proc->pages[(page_addr - proc->buffer) / PAGE_SIZE]; 646 page = &proc->pages[(page_addr - proc->buffer) / PAGE_SIZE];
641 if (vma) 647 if (vma)
642 zap_page_range(vma, (size_t)page_addr + 648 zap_page_range(vma, (uintptr_t)page_addr +
643 proc->user_buffer_offset, PAGE_SIZE, NULL); 649 proc->user_buffer_offset, PAGE_SIZE, NULL);
644err_vm_insert_page_failed: 650err_vm_insert_page_failed:
645 unmap_kernel_range((unsigned long)page_addr, PAGE_SIZE); 651 unmap_kernel_range((unsigned long)page_addr, PAGE_SIZE);
@@ -720,18 +726,19 @@ static struct binder_buffer *binder_alloc_buf(struct binder_proc *proc,
720 "er %p size %zd\n", proc->pid, size, buffer, buffer_size); 726 "er %p size %zd\n", proc->pid, size, buffer, buffer_size);
721 727
722 has_page_addr = 728 has_page_addr =
723 (void *)(((size_t)buffer->data + buffer_size) & PAGE_MASK); 729 (void *)(((uintptr_t)buffer->data + buffer_size) & PAGE_MASK);
724 if (n == NULL) { 730 if (n == NULL) {
725 if (size + sizeof(struct binder_buffer) + 4 >= buffer_size) 731 if (size + sizeof(struct binder_buffer) + 4 >= buffer_size)
726 buffer_size = size; /* no room for other buffers */ 732 buffer_size = size; /* no room for other buffers */
727 else 733 else
728 buffer_size = size + sizeof(struct binder_buffer); 734 buffer_size = size + sizeof(struct binder_buffer);
729 } 735 }
730 end_page_addr = (void *)PAGE_ALIGN((size_t)buffer->data + buffer_size); 736 end_page_addr =
737 (void *)PAGE_ALIGN((uintptr_t)buffer->data + buffer_size);
731 if (end_page_addr > has_page_addr) 738 if (end_page_addr > has_page_addr)
732 end_page_addr = has_page_addr; 739 end_page_addr = has_page_addr;
733 if (binder_update_page_range(proc, 1, 740 if (binder_update_page_range(proc, 1,
734 (void *)PAGE_ALIGN((size_t)buffer->data), end_page_addr, NULL)) 741 (void *)PAGE_ALIGN((uintptr_t)buffer->data), end_page_addr, NULL))
735 return NULL; 742 return NULL;
736 743
737 rb_erase(best_fit, &proc->free_buffers); 744 rb_erase(best_fit, &proc->free_buffers);
@@ -762,12 +769,12 @@ static struct binder_buffer *binder_alloc_buf(struct binder_proc *proc,
762 769
763static void *buffer_start_page(struct binder_buffer *buffer) 770static void *buffer_start_page(struct binder_buffer *buffer)
764{ 771{
765 return (void *)((size_t)buffer & PAGE_MASK); 772 return (void *)((uintptr_t)buffer & PAGE_MASK);
766} 773}
767 774
768static void *buffer_end_page(struct binder_buffer *buffer) 775static void *buffer_end_page(struct binder_buffer *buffer)
769{ 776{
770 return (void *)(((size_t)(buffer + 1) - 1) & PAGE_MASK); 777 return (void *)(((uintptr_t)(buffer + 1) - 1) & PAGE_MASK);
771} 778}
772 779
773static void binder_delete_free_buffer( 780static void binder_delete_free_buffer(
@@ -845,8 +852,8 @@ static void binder_free_buf(
845 } 852 }
846 853
847 binder_update_page_range(proc, 0, 854 binder_update_page_range(proc, 0,
848 (void *)PAGE_ALIGN((size_t)buffer->data), 855 (void *)PAGE_ALIGN((uintptr_t)buffer->data),
849 (void *)(((size_t)buffer->data + buffer_size) & PAGE_MASK), 856 (void *)(((uintptr_t)buffer->data + buffer_size) & PAGE_MASK),
850 NULL); 857 NULL);
851 rb_erase(&buffer->rb_node, &proc->allocated_buffers); 858 rb_erase(&buffer->rb_node, &proc->allocated_buffers);
852 buffer->free = 1; 859 buffer->free = 1;
@@ -1345,6 +1352,17 @@ binder_transaction(struct binder_proc *proc, struct binder_thread *thread,
1345 if (!(tr->flags & TF_ONE_WAY) && thread->transaction_stack) { 1352 if (!(tr->flags & TF_ONE_WAY) && thread->transaction_stack) {
1346 struct binder_transaction *tmp; 1353 struct binder_transaction *tmp;
1347 tmp = thread->transaction_stack; 1354 tmp = thread->transaction_stack;
1355 if (tmp->to_thread != thread) {
1356 binder_user_error("binder: %d:%d got new "
1357 "transaction with bad transaction stack"
1358 ", transaction %d has target %d:%d\n",
1359 proc->pid, thread->pid, tmp->debug_id,
1360 tmp->to_proc ? tmp->to_proc->pid : 0,
1361 tmp->to_thread ?
1362 tmp->to_thread->pid : 0);
1363 return_error = BR_FAILED_REPLY;
1364 goto err_bad_call_stack;
1365 }
1348 while (tmp) { 1366 while (tmp) {
1349 if (tmp->from && tmp->from->proc == target_proc) 1367 if (tmp->from && tmp->from->proc == target_proc)
1350 target_thread = tmp->from; 1368 target_thread = tmp->from;
@@ -1434,10 +1452,19 @@ binder_transaction(struct binder_proc *proc, struct binder_thread *thread,
1434 return_error = BR_FAILED_REPLY; 1452 return_error = BR_FAILED_REPLY;
1435 goto err_copy_data_failed; 1453 goto err_copy_data_failed;
1436 } 1454 }
1455 if (!IS_ALIGNED(tr->offsets_size, sizeof(size_t))) {
1456 binder_user_error("binder: %d:%d got transaction with "
1457 "invalid offsets size, %zd\n",
1458 proc->pid, thread->pid, tr->offsets_size);
1459 return_error = BR_FAILED_REPLY;
1460 goto err_bad_offset;
1461 }
1437 off_end = (void *)offp + tr->offsets_size; 1462 off_end = (void *)offp + tr->offsets_size;
1438 for (; offp < off_end; offp++) { 1463 for (; offp < off_end; offp++) {
1439 struct flat_binder_object *fp; 1464 struct flat_binder_object *fp;
1440 if (*offp > t->buffer->data_size - sizeof(*fp)) { 1465 if (*offp > t->buffer->data_size - sizeof(*fp) ||
1466 t->buffer->data_size < sizeof(*fp) ||
1467 !IS_ALIGNED(*offp, sizeof(void *))) {
1441 binder_user_error("binder: %d:%d got transaction with " 1468 binder_user_error("binder: %d:%d got transaction with "
1442 "invalid offset, %zd\n", 1469 "invalid offset, %zd\n",
1443 proc->pid, thread->pid, *offp); 1470 proc->pid, thread->pid, *offp);
@@ -1544,13 +1571,13 @@ binder_transaction(struct binder_proc *proc, struct binder_thread *thread,
1544 return_error = BR_FAILED_REPLY; 1571 return_error = BR_FAILED_REPLY;
1545 goto err_fget_failed; 1572 goto err_fget_failed;
1546 } 1573 }
1547 target_fd = task_get_unused_fd_flags(target_proc->tsk, O_CLOEXEC); 1574 target_fd = task_get_unused_fd_flags(target_proc, O_CLOEXEC);
1548 if (target_fd < 0) { 1575 if (target_fd < 0) {
1549 fput(file); 1576 fput(file);
1550 return_error = BR_FAILED_REPLY; 1577 return_error = BR_FAILED_REPLY;
1551 goto err_get_unused_fd_failed; 1578 goto err_get_unused_fd_failed;
1552 } 1579 }
1553 task_fd_install(target_proc->tsk, target_fd, file); 1580 task_fd_install(target_proc, target_fd, file);
1554 if (binder_debug_mask & BINDER_DEBUG_TRANSACTION) 1581 if (binder_debug_mask & BINDER_DEBUG_TRANSACTION)
1555 printk(KERN_INFO " fd %ld -> %d\n", fp->handle, target_fd); 1582 printk(KERN_INFO " fd %ld -> %d\n", fp->handle, target_fd);
1556 /* TODO: fput? */ 1583 /* TODO: fput? */
@@ -1655,7 +1682,9 @@ binder_transaction_buffer_release(struct binder_proc *proc, struct binder_buffer
1655 off_end = (void *)offp + buffer->offsets_size; 1682 off_end = (void *)offp + buffer->offsets_size;
1656 for (; offp < off_end; offp++) { 1683 for (; offp < off_end; offp++) {
1657 struct flat_binder_object *fp; 1684 struct flat_binder_object *fp;
1658 if (*offp > buffer->data_size - sizeof(*fp)) { 1685 if (*offp > buffer->data_size - sizeof(*fp) ||
1686 buffer->data_size < sizeof(*fp) ||
1687 !IS_ALIGNED(*offp, sizeof(void *))) {
1659 printk(KERN_ERR "binder: transaction release %d bad" 1688 printk(KERN_ERR "binder: transaction release %d bad"
1660 "offset %zd, size %zd\n", debug_id, *offp, buffer->data_size); 1689 "offset %zd, size %zd\n", debug_id, *offp, buffer->data_size);
1661 continue; 1690 continue;
@@ -1691,7 +1720,7 @@ binder_transaction_buffer_release(struct binder_proc *proc, struct binder_buffer
1691 if (binder_debug_mask & BINDER_DEBUG_TRANSACTION) 1720 if (binder_debug_mask & BINDER_DEBUG_TRANSACTION)
1692 printk(KERN_INFO " fd %ld\n", fp->handle); 1721 printk(KERN_INFO " fd %ld\n", fp->handle);
1693 if (failed_at) 1722 if (failed_at)
1694 task_close_fd(proc->tsk, fp->handle); 1723 task_close_fd(proc, fp->handle);
1695 break; 1724 break;
1696 1725
1697 default: 1726 default:
@@ -2340,7 +2369,7 @@ retry:
2340 2369
2341 tr.data_size = t->buffer->data_size; 2370 tr.data_size = t->buffer->data_size;
2342 tr.offsets_size = t->buffer->offsets_size; 2371 tr.offsets_size = t->buffer->offsets_size;
2343 tr.data.ptr.buffer = (void *)((void *)t->buffer->data + proc->user_buffer_offset); 2372 tr.data.ptr.buffer = (void *)t->buffer->data + proc->user_buffer_offset;
2344 tr.data.ptr.offsets = tr.data.ptr.buffer + ALIGN(t->buffer->data_size, sizeof(void *)); 2373 tr.data.ptr.offsets = tr.data.ptr.buffer + ALIGN(t->buffer->data_size, sizeof(void *));
2345 2374
2346 if (put_user(cmd, (uint32_t __user *)ptr)) 2375 if (put_user(cmd, (uint32_t __user *)ptr))
@@ -2656,6 +2685,7 @@ static void binder_vma_open(struct vm_area_struct *vma)
2656 (unsigned long)pgprot_val(vma->vm_page_prot)); 2685 (unsigned long)pgprot_val(vma->vm_page_prot));
2657 dump_stack(); 2686 dump_stack();
2658} 2687}
2688
2659static void binder_vma_close(struct vm_area_struct *vma) 2689static void binder_vma_close(struct vm_area_struct *vma)
2660{ 2690{
2661 struct binder_proc *proc = vma->vm_private_data; 2691 struct binder_proc *proc = vma->vm_private_data;
@@ -2666,6 +2696,7 @@ static void binder_vma_close(struct vm_area_struct *vma)
2666 (vma->vm_end - vma->vm_start) / SZ_1K, vma->vm_flags, 2696 (vma->vm_end - vma->vm_start) / SZ_1K, vma->vm_flags,
2667 (unsigned long)pgprot_val(vma->vm_page_prot)); 2697 (unsigned long)pgprot_val(vma->vm_page_prot));
2668 proc->vma = NULL; 2698 proc->vma = NULL;
2699 binder_defer_work(proc, BINDER_DEFERRED_PUT_FILES);
2669} 2700}
2670 2701
2671static struct vm_operations_struct binder_vm_ops = { 2702static struct vm_operations_struct binder_vm_ops = {
@@ -2698,6 +2729,12 @@ static int binder_mmap(struct file *filp, struct vm_area_struct *vma)
2698 } 2729 }
2699 vma->vm_flags = (vma->vm_flags | VM_DONTCOPY) & ~VM_MAYWRITE; 2730 vma->vm_flags = (vma->vm_flags | VM_DONTCOPY) & ~VM_MAYWRITE;
2700 2731
2732 if (proc->buffer) {
2733 ret = -EBUSY;
2734 failure_string = "already mapped";
2735 goto err_already_mapped;
2736 }
2737
2701 area = get_vm_area(vma->vm_end - vma->vm_start, VM_IOREMAP); 2738 area = get_vm_area(vma->vm_end - vma->vm_start, VM_IOREMAP);
2702 if (area == NULL) { 2739 if (area == NULL) {
2703 ret = -ENOMEM; 2740 ret = -ENOMEM;
@@ -2705,7 +2742,7 @@ static int binder_mmap(struct file *filp, struct vm_area_struct *vma)
2705 goto err_get_vm_area_failed; 2742 goto err_get_vm_area_failed;
2706 } 2743 }
2707 proc->buffer = area->addr; 2744 proc->buffer = area->addr;
2708 proc->user_buffer_offset = vma->vm_start - (size_t)proc->buffer; 2745 proc->user_buffer_offset = vma->vm_start - (uintptr_t)proc->buffer;
2709 2746
2710#ifdef CONFIG_CPU_CACHE_VIPT 2747#ifdef CONFIG_CPU_CACHE_VIPT
2711 if (cache_is_vipt_aliasing()) { 2748 if (cache_is_vipt_aliasing()) {
@@ -2738,6 +2775,7 @@ static int binder_mmap(struct file *filp, struct vm_area_struct *vma)
2738 binder_insert_free_buffer(proc, buffer); 2775 binder_insert_free_buffer(proc, buffer);
2739 proc->free_async_space = proc->buffer_size / 2; 2776 proc->free_async_space = proc->buffer_size / 2;
2740 barrier(); 2777 barrier();
2778 proc->files = get_files_struct(current);
2741 proc->vma = vma; 2779 proc->vma = vma;
2742 2780
2743 /*printk(KERN_INFO "binder_mmap: %d %lx-%lx maps %p\n", proc->pid, vma->vm_start, vma->vm_end, proc->buffer);*/ 2781 /*printk(KERN_INFO "binder_mmap: %d %lx-%lx maps %p\n", proc->pid, vma->vm_start, vma->vm_end, proc->buffer);*/
@@ -2745,10 +2783,12 @@ static int binder_mmap(struct file *filp, struct vm_area_struct *vma)
2745 2783
2746err_alloc_small_buf_failed: 2784err_alloc_small_buf_failed:
2747 kfree(proc->pages); 2785 kfree(proc->pages);
2786 proc->pages = NULL;
2748err_alloc_pages_failed: 2787err_alloc_pages_failed:
2749 vfree(proc->buffer); 2788 vfree(proc->buffer);
2789 proc->buffer = NULL;
2750err_get_vm_area_failed: 2790err_get_vm_area_failed:
2751 mutex_unlock(&binder_lock); 2791err_already_mapped:
2752err_bad_arg: 2792err_bad_arg:
2753 printk(KERN_ERR "binder_mmap: %d %lx-%lx %s failed %d\n", proc->pid, vma->vm_start, vma->vm_end, failure_string, ret); 2793 printk(KERN_ERR "binder_mmap: %d %lx-%lx %s failed %d\n", proc->pid, vma->vm_start, vma->vm_end, failure_string, ret);
2754 return ret; 2794 return ret;
@@ -2780,6 +2820,7 @@ static int binder_open(struct inode *nodp, struct file *filp)
2780 if (binder_proc_dir_entry_proc) { 2820 if (binder_proc_dir_entry_proc) {
2781 char strbuf[11]; 2821 char strbuf[11];
2782 snprintf(strbuf, sizeof(strbuf), "%u", proc->pid); 2822 snprintf(strbuf, sizeof(strbuf), "%u", proc->pid);
2823 remove_proc_entry(strbuf, binder_proc_dir_entry_proc);
2783 create_proc_read_entry(strbuf, S_IRUGO, binder_proc_dir_entry_proc, binder_read_proc_proc, proc); 2824 create_proc_read_entry(strbuf, S_IRUGO, binder_proc_dir_entry_proc, binder_read_proc_proc, proc);
2784 } 2825 }
2785 2826
@@ -2788,11 +2829,17 @@ static int binder_open(struct inode *nodp, struct file *filp)
2788 2829
2789static int binder_flush(struct file *filp, fl_owner_t id) 2830static int binder_flush(struct file *filp, fl_owner_t id)
2790{ 2831{
2791 struct rb_node *n;
2792 struct binder_proc *proc = filp->private_data; 2832 struct binder_proc *proc = filp->private_data;
2793 int wake_count = 0;
2794 2833
2795 mutex_lock(&binder_lock); 2834 binder_defer_work(proc, BINDER_DEFERRED_FLUSH);
2835
2836 return 0;
2837}
2838
2839static void binder_deferred_flush(struct binder_proc *proc)
2840{
2841 struct rb_node *n;
2842 int wake_count = 0;
2796 for (n = rb_first(&proc->threads); n != NULL; n = rb_next(n)) { 2843 for (n = rb_first(&proc->threads); n != NULL; n = rb_next(n)) {
2797 struct binder_thread *thread = rb_entry(n, struct binder_thread, rb_node); 2844 struct binder_thread *thread = rb_entry(n, struct binder_thread, rb_node);
2798 thread->looper |= BINDER_LOOPER_STATE_NEED_RETURN; 2845 thread->looper |= BINDER_LOOPER_STATE_NEED_RETURN;
@@ -2802,28 +2849,35 @@ static int binder_flush(struct file *filp, fl_owner_t id)
2802 } 2849 }
2803 } 2850 }
2804 wake_up_interruptible_all(&proc->wait); 2851 wake_up_interruptible_all(&proc->wait);
2805 mutex_unlock(&binder_lock);
2806 2852
2807 if (binder_debug_mask & BINDER_DEBUG_OPEN_CLOSE) 2853 if (binder_debug_mask & BINDER_DEBUG_OPEN_CLOSE)
2808 printk(KERN_INFO "binder_flush: %d woke %d threads\n", proc->pid, wake_count); 2854 printk(KERN_INFO "binder_flush: %d woke %d threads\n", proc->pid, wake_count);
2809
2810 return 0;
2811} 2855}
2812 2856
2813static int binder_release(struct inode *nodp, struct file *filp) 2857static int binder_release(struct inode *nodp, struct file *filp)
2814{ 2858{
2815 struct hlist_node *pos;
2816 struct binder_transaction *t;
2817 struct rb_node *n;
2818 struct binder_proc *proc = filp->private_data; 2859 struct binder_proc *proc = filp->private_data;
2819 int threads, nodes, incoming_refs, outgoing_refs, buffers, active_transactions, page_count;
2820
2821 if (binder_proc_dir_entry_proc) { 2860 if (binder_proc_dir_entry_proc) {
2822 char strbuf[11]; 2861 char strbuf[11];
2823 snprintf(strbuf, sizeof(strbuf), "%u", proc->pid); 2862 snprintf(strbuf, sizeof(strbuf), "%u", proc->pid);
2824 remove_proc_entry(strbuf, binder_proc_dir_entry_proc); 2863 remove_proc_entry(strbuf, binder_proc_dir_entry_proc);
2825 } 2864 }
2826 mutex_lock(&binder_lock); 2865
2866 binder_defer_work(proc, BINDER_DEFERRED_RELEASE);
2867
2868 return 0;
2869}
2870
2871static void binder_deferred_release(struct binder_proc *proc)
2872{
2873 struct hlist_node *pos;
2874 struct binder_transaction *t;
2875 struct rb_node *n;
2876 int threads, nodes, incoming_refs, outgoing_refs, buffers, active_transactions, page_count;
2877
2878 BUG_ON(proc->vma);
2879 BUG_ON(proc->files);
2880
2827 hlist_del(&proc->proc_node); 2881 hlist_del(&proc->proc_node);
2828 if (binder_context_mgr_node && binder_context_mgr_node->proc == proc) { 2882 if (binder_context_mgr_node && binder_context_mgr_node->proc == proc) {
2829 if (binder_debug_mask & BINDER_DEBUG_DEAD_BINDER) 2883 if (binder_debug_mask & BINDER_DEBUG_DEAD_BINDER)
@@ -2897,7 +2951,6 @@ static int binder_release(struct inode *nodp, struct file *filp)
2897 } 2951 }
2898 2952
2899 binder_stats.obj_deleted[BINDER_STAT_PROC]++; 2953 binder_stats.obj_deleted[BINDER_STAT_PROC]++;
2900 mutex_unlock(&binder_lock);
2901 2954
2902 page_count = 0; 2955 page_count = 0;
2903 if (proc->pages) { 2956 if (proc->pages) {
@@ -2921,7 +2974,57 @@ static int binder_release(struct inode *nodp, struct file *filp)
2921 proc->pid, threads, nodes, incoming_refs, outgoing_refs, active_transactions, buffers, page_count); 2974 proc->pid, threads, nodes, incoming_refs, outgoing_refs, active_transactions, buffers, page_count);
2922 2975
2923 kfree(proc); 2976 kfree(proc);
2924 return 0; 2977}
2978
2979static void binder_deferred_func(struct work_struct *work)
2980{
2981 struct binder_proc *proc;
2982 struct files_struct *files;
2983
2984 int defer;
2985 do {
2986 mutex_lock(&binder_lock);
2987 mutex_lock(&binder_deferred_lock);
2988 if (!hlist_empty(&binder_deferred_list)) {
2989 proc = hlist_entry(binder_deferred_list.first,
2990 struct binder_proc, deferred_work_node);
2991 hlist_del_init(&proc->deferred_work_node);
2992 defer = proc->deferred_work;
2993 proc->deferred_work = 0;
2994 } else {
2995 proc = NULL;
2996 defer = 0;
2997 }
2998 mutex_unlock(&binder_deferred_lock);
2999
3000 files = NULL;
3001 if (defer & BINDER_DEFERRED_PUT_FILES)
3002 if ((files = proc->files))
3003 proc->files = NULL;
3004
3005 if (defer & BINDER_DEFERRED_FLUSH)
3006 binder_deferred_flush(proc);
3007
3008 if (defer & BINDER_DEFERRED_RELEASE)
3009 binder_deferred_release(proc); /* frees proc */
3010
3011 mutex_unlock(&binder_lock);
3012 if (files)
3013 put_files_struct(files);
3014 } while (proc);
3015}
3016static DECLARE_WORK(binder_deferred_work, binder_deferred_func);
3017
3018static void binder_defer_work(struct binder_proc *proc, int defer)
3019{
3020 mutex_lock(&binder_deferred_lock);
3021 proc->deferred_work |= defer;
3022 if (hlist_unhashed(&proc->deferred_work_node)) {
3023 hlist_add_head(&proc->deferred_work_node,
3024 &binder_deferred_list);
3025 schedule_work(&binder_deferred_work);
3026 }
3027 mutex_unlock(&binder_deferred_lock);
2925} 3028}
2926 3029
2927static char *print_binder_transaction(char *buf, char *end, const char *prefix, struct binder_transaction *t) 3030static char *print_binder_transaction(char *buf, char *end, const char *prefix, struct binder_transaction *t)
diff --git a/drivers/staging/at76_usb/at76_usb.c b/drivers/staging/at76_usb/at76_usb.c
index 6f6e36a3bd9..c8af9a868d6 100644
--- a/drivers/staging/at76_usb/at76_usb.c
+++ b/drivers/staging/at76_usb/at76_usb.c
@@ -5259,6 +5259,18 @@ static int at76_alloc_urbs(struct at76_priv *priv,
5259 return 0; 5259 return 0;
5260} 5260}
5261 5261
5262static const struct net_device_ops at76_netdev_ops = {
5263 .ndo_open = at76_open,
5264 .ndo_stop = at76_stop,
5265 .ndo_get_stats = at76_get_stats,
5266 .ndo_start_xmit = at76_tx,
5267 .ndo_tx_timeout = at76_tx_timeout,
5268 .ndo_set_multicast_list = at76_set_multicast,
5269 .ndo_set_mac_address = at76_set_mac_address,
5270 .ndo_validate_addr = eth_validate_addr,
5271 .ndo_change_mtu = eth_change_mtu,
5272};
5273
5262/* Register network device and initialize the hardware */ 5274/* Register network device and initialize the hardware */
5263static int at76_init_new_device(struct at76_priv *priv, 5275static int at76_init_new_device(struct at76_priv *priv,
5264 struct usb_interface *interface) 5276 struct usb_interface *interface)
@@ -5303,21 +5315,15 @@ static int at76_init_new_device(struct at76_priv *priv,
5303 priv->scan_mode = SCAN_TYPE_ACTIVE; 5315 priv->scan_mode = SCAN_TYPE_ACTIVE;
5304 5316
5305 netdev->flags &= ~IFF_MULTICAST; /* not yet or never */ 5317 netdev->flags &= ~IFF_MULTICAST; /* not yet or never */
5306 netdev->open = at76_open; 5318 netdev->netdev_ops = &at76_netdev_ops;
5307 netdev->stop = at76_stop;
5308 netdev->get_stats = at76_get_stats;
5309 netdev->ethtool_ops = &at76_ethtool_ops; 5319 netdev->ethtool_ops = &at76_ethtool_ops;
5310 5320
5311 /* Add pointers to enable iwspy support. */ 5321 /* Add pointers to enable iwspy support. */
5312 priv->wireless_data.spy_data = &priv->spy_data; 5322 priv->wireless_data.spy_data = &priv->spy_data;
5313 netdev->wireless_data = &priv->wireless_data; 5323 netdev->wireless_data = &priv->wireless_data;
5314 5324
5315 netdev->hard_start_xmit = at76_tx;
5316 netdev->tx_timeout = at76_tx_timeout;
5317 netdev->watchdog_timeo = 2 * HZ; 5325 netdev->watchdog_timeo = 2 * HZ;
5318 netdev->wireless_handlers = &at76_handler_def; 5326 netdev->wireless_handlers = &at76_handler_def;
5319 netdev->set_multicast_list = at76_set_multicast;
5320 netdev->set_mac_address = at76_set_mac_address;
5321 dev_alloc_name(netdev, "wlan%d"); 5327 dev_alloc_name(netdev, "wlan%d");
5322 5328
5323 ret = register_netdev(priv->netdev); 5329 ret = register_netdev(priv->netdev);
diff --git a/drivers/staging/epl/VirtualEthernetLinux.c b/drivers/staging/epl/VirtualEthernetLinux.c
index 21206c4d22f..077724a556c 100644
--- a/drivers/staging/epl/VirtualEthernetLinux.c
+++ b/drivers/staging/epl/VirtualEthernetLinux.c
@@ -284,6 +284,17 @@ static tEplKernel VEthRecvFrame(tEplFrameInfo * pFrameInfo_p)
284 return Ret; 284 return Ret;
285} 285}
286 286
287static const struct net_device_ops epl_netdev_ops = {
288 .ndo_open = VEthOpen,
289 .ndo_stop = VEthClose,
290 .ndo_get_stats = VEthGetStats,
291 .ndo_start_xmit = VEthXmit,
292 .ndo_tx_timeout = VEthTimeout,
293 .ndo_change_mtu = eth_change_mtu,
294 .ndo_set_mac_address = eth_mac_addr,
295 .ndo_validate_addr = eth_validate_addr,
296};
297
287tEplKernel VEthAddInstance(tEplDllkInitParam *pInitParam_p) 298tEplKernel VEthAddInstance(tEplDllkInitParam *pInitParam_p)
288{ 299{
289 tEplKernel Ret = kEplSuccessful; 300 tEplKernel Ret = kEplSuccessful;
@@ -299,11 +310,7 @@ tEplKernel VEthAddInstance(tEplDllkInitParam *pInitParam_p)
299 goto Exit; 310 goto Exit;
300 } 311 }
301 312
302 pVEthNetDevice_g->open = VEthOpen; 313 pVEthNetDevice_g->netdev_ops = &epl_netdev_ops;
303 pVEthNetDevice_g->stop = VEthClose;
304 pVEthNetDevice_g->get_stats = VEthGetStats;
305 pVEthNetDevice_g->hard_start_xmit = VEthXmit;
306 pVEthNetDevice_g->tx_timeout = VEthTimeout;
307 pVEthNetDevice_g->watchdog_timeo = EPL_VETH_TX_TIMEOUT; 314 pVEthNetDevice_g->watchdog_timeo = EPL_VETH_TX_TIMEOUT;
308 pVEthNetDevice_g->destructor = free_netdev; 315 pVEthNetDevice_g->destructor = free_netdev;
309 316
diff --git a/drivers/staging/et131x/et131x_netdev.c b/drivers/staging/et131x/et131x_netdev.c
index de65972ff36..951c73d5db2 100644
--- a/drivers/staging/et131x/et131x_netdev.c
+++ b/drivers/staging/et131x/et131x_netdev.c
@@ -112,6 +112,19 @@ void et131x_vlan_rx_register(struct net_device *netdev, struct vlan_group *grp);
112void et131x_vlan_rx_add_vid(struct net_device *netdev, uint16_t vid); 112void et131x_vlan_rx_add_vid(struct net_device *netdev, uint16_t vid);
113void et131x_vlan_rx_kill_vid(struct net_device *netdev, uint16_t vid); 113void et131x_vlan_rx_kill_vid(struct net_device *netdev, uint16_t vid);
114 114
115static const struct net_device_ops et131x_netdev_ops = {
116 .ndo_open = et131x_open,
117 .ndo_stop = et131x_close,
118 .ndo_start_xmit = et131x_tx,
119 .ndo_set_multicast_list = et131x_multicast,
120 .ndo_tx_timeout = et131x_tx_timeout,
121 .ndo_change_mtu = et131x_change_mtu,
122 .ndo_set_mac_address = et131x_set_mac_addr,
123 .ndo_validate_addr = eth_validate_addr,
124 .ndo_get_stats = et131x_stats,
125 .ndo_do_ioctl = et131x_ioctl,
126};
127
115/** 128/**
116 * et131x_device_alloc 129 * et131x_device_alloc
117 * 130 *
@@ -142,16 +155,8 @@ struct net_device *et131x_device_alloc(void)
142 */ 155 */
143 //netdev->init = &et131x_init; 156 //netdev->init = &et131x_init;
144 //netdev->set_config = &et131x_config; 157 //netdev->set_config = &et131x_config;
145 netdev->get_stats = &et131x_stats;
146 netdev->open = &et131x_open;
147 netdev->stop = &et131x_close;
148 netdev->do_ioctl = &et131x_ioctl;
149 netdev->set_multicast_list = &et131x_multicast;
150 netdev->hard_start_xmit = &et131x_tx;
151 netdev->tx_timeout = &et131x_tx_timeout;
152 netdev->watchdog_timeo = ET131X_TX_TIMEOUT; 158 netdev->watchdog_timeo = ET131X_TX_TIMEOUT;
153 netdev->change_mtu = &et131x_change_mtu; 159 netdev->netdev_ops = &et131x_netdev_ops;
154 netdev->set_mac_address = &et131x_set_mac_addr;
155 160
156 //netdev->ethtool_ops = &et131x_ethtool_ops; 161 //netdev->ethtool_ops = &et131x_ethtool_ops;
157 162
diff --git a/drivers/staging/go7007/go7007-driver.c b/drivers/staging/go7007/go7007-driver.c
index 58bfc8d81b3..f47c0ce2849 100644
--- a/drivers/staging/go7007/go7007-driver.c
+++ b/drivers/staging/go7007/go7007-driver.c
@@ -268,21 +268,6 @@ int go7007_register_encoder(struct go7007 *go)
268 init_i2c_module(&go->i2c_adapter, 268 init_i2c_module(&go->i2c_adapter,
269 go->board_info->i2c_devs[i].id, 269 go->board_info->i2c_devs[i].id,
270 go->board_info->i2c_devs[i].addr); 270 go->board_info->i2c_devs[i].addr);
271#ifdef TUNER_SET_TYPE_ADDR
272 if (go->tuner_type >= 0) {
273 struct tuner_setup tun_setup = {
274 .mode_mask = T_ANALOG_TV,
275 .addr = ADDR_UNSET,
276 .type = go->tuner_type
277 };
278 i2c_clients_command(&go->i2c_adapter,
279 TUNER_SET_TYPE_ADDR, &tun_setup);
280 }
281#else
282 if (go->tuner_type >= 0)
283 i2c_clients_command(&go->i2c_adapter,
284 TUNER_SET_TYPE, &go->tuner_type);
285#endif
286 if (go->board_id == GO7007_BOARDID_ADLINK_MPG24) 271 if (go->board_id == GO7007_BOARDID_ADLINK_MPG24)
287 i2c_clients_command(&go->i2c_adapter, 272 i2c_clients_command(&go->i2c_adapter,
288 DECODER_SET_CHANNEL, &go->channel_number); 273 DECODER_SET_CHANNEL, &go->channel_number);
diff --git a/drivers/staging/go7007/wis-sony-tuner.c b/drivers/staging/go7007/wis-sony-tuner.c
index 58fddb12237..0a7eeef7c00 100644
--- a/drivers/staging/go7007/wis-sony-tuner.c
+++ b/drivers/staging/go7007/wis-sony-tuner.c
@@ -386,6 +386,7 @@ static int tuner_command(struct i2c_client *client, unsigned int cmd, void *arg)
386 struct wis_sony_tuner *t = i2c_get_clientdata(client); 386 struct wis_sony_tuner *t = i2c_get_clientdata(client);
387 387
388 switch (cmd) { 388 switch (cmd) {
389#if 0
389#ifdef TUNER_SET_TYPE_ADDR 390#ifdef TUNER_SET_TYPE_ADDR
390 case TUNER_SET_TYPE_ADDR: 391 case TUNER_SET_TYPE_ADDR:
391 { 392 {
@@ -463,6 +464,7 @@ static int tuner_command(struct i2c_client *client, unsigned int cmd, void *arg)
463 t->type, sony_tuners[t->type - 200].name); 464 t->type, sony_tuners[t->type - 200].name);
464 break; 465 break;
465 } 466 }
467#endif
466 case VIDIOC_G_FREQUENCY: 468 case VIDIOC_G_FREQUENCY:
467 { 469 {
468 struct v4l2_frequency *f = arg; 470 struct v4l2_frequency *f = arg;
diff --git a/drivers/staging/line6/audio.c b/drivers/staging/line6/audio.c
index 3aa946899ce..e2ac8d60f8c 100644
--- a/drivers/staging/line6/audio.c
+++ b/drivers/staging/line6/audio.c
@@ -27,11 +27,12 @@ int line6_init_audio(struct usb_line6 *line6)
27{ 27{
28 static int dev; 28 static int dev;
29 struct snd_card *card; 29 struct snd_card *card;
30 int err;
30 31
31 card = snd_card_new(line6_index[dev], line6_id[dev], THIS_MODULE, 0); 32 err = snd_card_create(line6_index[dev], line6_id[dev], THIS_MODULE, 0,
32 33 &card);
33 if (card == NULL) 34 if (err < 0)
34 return -ENOMEM; 35 return err;
35 36
36 line6->card = card; 37 line6->card = card;
37 38
diff --git a/drivers/staging/otus/usbdrv.c b/drivers/staging/otus/usbdrv.c
index 565a839589f..540cbbb826f 100644
--- a/drivers/staging/otus/usbdrv.c
+++ b/drivers/staging/otus/usbdrv.c
@@ -822,6 +822,21 @@ int zfLnxVapXmitFrame(struct sk_buff *skb, struct net_device *dev)
822 return 0; 822 return 0;
823} 823}
824 824
825static const struct net_device_ops vap_netdev_ops = {
826 .ndo_open = zfLnxVapOpen,
827 .ndo_stop = zfLnxVapClose,
828 .ndo_start_xmit = zfLnxVapXmitFrame,
829 .ndo_get_stats = usbdrv_get_stats,
830 .ndo_change_mtu = usbdrv_change_mtu,
831 .ndo_validate_addr = eth_validate_addr,
832 .ndo_set_mac_address = eth_mac_addr,
833#ifdef ZM_HOSTAPD_SUPPORT
834 .ndo_do_ioctl = usbdrv_ioctl,
835#else
836 .ndo_do_ioctl = NULL,
837#endif
838};
839
825int zfLnxRegisterVapDev(struct net_device* parentDev, u16_t vapId) 840int zfLnxRegisterVapDev(struct net_device* parentDev, u16_t vapId)
826{ 841{
827 /* Allocate net device structure */ 842 /* Allocate net device structure */
@@ -846,16 +861,7 @@ int zfLnxRegisterVapDev(struct net_device* parentDev, u16_t vapId)
846 vap[vapId].dev->ml_priv = parentDev->ml_priv; 861 vap[vapId].dev->ml_priv = parentDev->ml_priv;
847 862
848 //dev->hard_start_xmit = &zd1212_wds_xmit_frame; 863 //dev->hard_start_xmit = &zd1212_wds_xmit_frame;
849 vap[vapId].dev->hard_start_xmit = &zfLnxVapXmitFrame; 864 vap[vapId].dev->netdev_ops = &vap_netdev_ops;
850 vap[vapId].dev->open = &zfLnxVapOpen;
851 vap[vapId].dev->stop = &zfLnxVapClose;
852 vap[vapId].dev->get_stats = &usbdrv_get_stats;
853 vap[vapId].dev->change_mtu = &usbdrv_change_mtu;
854#ifdef ZM_HOSTAPD_SUPPORT
855 vap[vapId].dev->do_ioctl = usbdrv_ioctl;
856#else
857 vap[vapId].dev->do_ioctl = NULL;
858#endif
859 vap[vapId].dev->destructor = free_netdev; 865 vap[vapId].dev->destructor = free_netdev;
860 866
861 vap[vapId].dev->tx_queue_len = 0; 867 vap[vapId].dev->tx_queue_len = 0;
@@ -1068,6 +1074,18 @@ void zfLnxUnlinkAllUrbs(struct usbdrv_private *macp)
1068 usb_unlink_urb(macp->RegInUrb); 1074 usb_unlink_urb(macp->RegInUrb);
1069} 1075}
1070 1076
1077static const struct net_device_ops otus_netdev_ops = {
1078 .ndo_open = usbdrv_open,
1079 .ndo_stop = usbdrv_close,
1080 .ndo_start_xmit = usbdrv_xmit_frame,
1081 .ndo_change_mtu = usbdrv_change_mtu,
1082 .ndo_get_stats = usbdrv_get_stats,
1083 .ndo_set_multicast_list = usbdrv_set_multi,
1084 .ndo_set_mac_address = usbdrv_set_mac,
1085 .ndo_do_ioctl = usbdrv_ioctl,
1086 .ndo_validate_addr = eth_validate_addr,
1087};
1088
1071u8_t zfLnxInitSetup(struct net_device *dev, struct usbdrv_private *macp) 1089u8_t zfLnxInitSetup(struct net_device *dev, struct usbdrv_private *macp)
1072{ 1090{
1073 //unsigned char addr[6]; 1091 //unsigned char addr[6];
@@ -1092,14 +1110,7 @@ u8_t zfLnxInitSetup(struct net_device *dev, struct usbdrv_private *macp)
1092 dev->wireless_handlers = (struct iw_handler_def *)&p80211wext_handler_def; 1110 dev->wireless_handlers = (struct iw_handler_def *)&p80211wext_handler_def;
1093#endif 1111#endif
1094 1112
1095 dev->open = usbdrv_open; 1113 dev->netdev_ops = &otus_netdev_ops;
1096 dev->hard_start_xmit = usbdrv_xmit_frame;
1097 dev->stop = usbdrv_close;
1098 dev->change_mtu = &usbdrv_change_mtu;
1099 dev->get_stats = usbdrv_get_stats;
1100 dev->set_multicast_list = usbdrv_set_multi;
1101 dev->set_mac_address = usbdrv_set_mac;
1102 dev->do_ioctl = usbdrv_ioctl;
1103 1114
1104 dev->flags |= IFF_MULTICAST; 1115 dev->flags |= IFF_MULTICAST;
1105 1116
diff --git a/drivers/staging/otus/zdusb.c b/drivers/staging/otus/zdusb.c
index 78f1d2224fa..2a6d937ba5e 100644
--- a/drivers/staging/otus/zdusb.c
+++ b/drivers/staging/otus/zdusb.c
@@ -48,7 +48,8 @@ static const char driver_name[] = "Otus";
48static struct usb_device_id zd1221_ids [] = { 48static struct usb_device_id zd1221_ids [] = {
49 { USB_DEVICE(VENDOR_ATHR, PRODUCT_AR9170) }, 49 { USB_DEVICE(VENDOR_ATHR, PRODUCT_AR9170) },
50 { USB_DEVICE(VENDOR_DLINK, PRODUCT_DWA160A) }, 50 { USB_DEVICE(VENDOR_DLINK, PRODUCT_DWA160A) },
51 { USB_DEVICE(0x0846, 0x9010) }, 51 { USB_DEVICE(VENDOR_NETGEAR, PRODUCT_WNDA3100) },
52 { USB_DEVICE(VENDOR_NETGEAR, PRODUCT_WN111v2) },
52 { } /* Terminating entry */ 53 { } /* Terminating entry */
53}; 54};
54 55
diff --git a/drivers/staging/otus/zdusb.h b/drivers/staging/otus/zdusb.h
index 656dc212ade..9f8ab2e9616 100644
--- a/drivers/staging/otus/zdusb.h
+++ b/drivers/staging/otus/zdusb.h
@@ -40,4 +40,8 @@
40#define VENDOR_DLINK 0x07D1 //Dlink 40#define VENDOR_DLINK 0x07D1 //Dlink
41#define PRODUCT_DWA160A 0x3C10 41#define PRODUCT_DWA160A 0x3C10
42 42
43#define VENDOR_NETGEAR 0x0846 /* NetGear */
44#define PRODUCT_WNDA3100 0x9010
45#define PRODUCT_WN111v2 0x9001
46
43#endif 47#endif
diff --git a/drivers/staging/pohmelfs/config.c b/drivers/staging/pohmelfs/config.c
index 3e67da9ea38..a6eaa42fb66 100644
--- a/drivers/staging/pohmelfs/config.c
+++ b/drivers/staging/pohmelfs/config.c
@@ -81,6 +81,45 @@ static struct pohmelfs_config_group *pohmelfs_find_create_config_group(unsigned
81 return g; 81 return g;
82} 82}
83 83
84static inline void pohmelfs_insert_config_entry(struct pohmelfs_sb *psb, struct pohmelfs_config *dst)
85{
86 struct pohmelfs_config *tmp;
87
88 INIT_LIST_HEAD(&dst->config_entry);
89
90 list_for_each_entry(tmp, &psb->state_list, config_entry) {
91 if (dst->state.ctl.prio > tmp->state.ctl.prio)
92 list_add_tail(&dst->config_entry, &tmp->config_entry);
93 }
94 if (list_empty(&dst->config_entry))
95 list_add_tail(&dst->config_entry, &psb->state_list);
96}
97
98static int pohmelfs_move_config_entry(struct pohmelfs_sb *psb,
99 struct pohmelfs_config *dst, struct pohmelfs_config *new)
100{
101 if ((dst->state.ctl.prio == new->state.ctl.prio) &&
102 (dst->state.ctl.perm == new->state.ctl.perm))
103 return 0;
104
105 dprintk("%s: dst: prio: %d, perm: %x, new: prio: %d, perm: %d.\n",
106 __func__, dst->state.ctl.prio, dst->state.ctl.perm,
107 new->state.ctl.prio, new->state.ctl.perm);
108 dst->state.ctl.prio = new->state.ctl.prio;
109 dst->state.ctl.perm = new->state.ctl.perm;
110
111 list_del_init(&dst->config_entry);
112 pohmelfs_insert_config_entry(psb, dst);
113 return 0;
114}
115
116/*
117 * pohmelfs_copy_config() is used to copy new state configs from the
118 * config group (controlled by the netlink messages) into the superblock.
119 * This happens either at startup time where no transactions can access
120 * the list of the configs (and thus list of the network states), or at
121 * run-time, where it is protected by the psb->state_lock.
122 */
84int pohmelfs_copy_config(struct pohmelfs_sb *psb) 123int pohmelfs_copy_config(struct pohmelfs_sb *psb)
85{ 124{
86 struct pohmelfs_config_group *g; 125 struct pohmelfs_config_group *g;
@@ -103,7 +142,9 @@ int pohmelfs_copy_config(struct pohmelfs_sb *psb)
103 err = 0; 142 err = 0;
104 list_for_each_entry(dst, &psb->state_list, config_entry) { 143 list_for_each_entry(dst, &psb->state_list, config_entry) {
105 if (pohmelfs_config_eql(&dst->state.ctl, &c->state.ctl)) { 144 if (pohmelfs_config_eql(&dst->state.ctl, &c->state.ctl)) {
106 err = -EEXIST; 145 err = pohmelfs_move_config_entry(psb, dst, c);
146 if (!err)
147 err = -EEXIST;
107 break; 148 break;
108 } 149 }
109 } 150 }
@@ -119,7 +160,7 @@ int pohmelfs_copy_config(struct pohmelfs_sb *psb)
119 160
120 memcpy(&dst->state.ctl, &c->state.ctl, sizeof(struct pohmelfs_ctl)); 161 memcpy(&dst->state.ctl, &c->state.ctl, sizeof(struct pohmelfs_ctl));
121 162
122 list_add_tail(&dst->config_entry, &psb->state_list); 163 pohmelfs_insert_config_entry(psb, dst);
123 164
124 err = pohmelfs_state_init_one(psb, dst); 165 err = pohmelfs_state_init_one(psb, dst);
125 if (err) { 166 if (err) {
@@ -248,6 +289,13 @@ out_unlock:
248 return err; 289 return err;
249} 290}
250 291
292static int pohmelfs_modify_config(struct pohmelfs_ctl *old, struct pohmelfs_ctl *new)
293{
294 old->perm = new->perm;
295 old->prio = new->prio;
296 return 0;
297}
298
251static int pohmelfs_cn_ctl(struct cn_msg *msg, int action) 299static int pohmelfs_cn_ctl(struct cn_msg *msg, int action)
252{ 300{
253 struct pohmelfs_config_group *g; 301 struct pohmelfs_config_group *g;
@@ -278,6 +326,9 @@ static int pohmelfs_cn_ctl(struct cn_msg *msg, int action)
278 g->num_entry--; 326 g->num_entry--;
279 kfree(c); 327 kfree(c);
280 goto out_unlock; 328 goto out_unlock;
329 } else if (action == POHMELFS_FLAGS_MODIFY) {
330 err = pohmelfs_modify_config(sc, ctl);
331 goto out_unlock;
281 } else { 332 } else {
282 err = -EEXIST; 333 err = -EEXIST;
283 goto out_unlock; 334 goto out_unlock;
@@ -296,6 +347,7 @@ static int pohmelfs_cn_ctl(struct cn_msg *msg, int action)
296 } 347 }
297 memcpy(&c->state.ctl, ctl, sizeof(struct pohmelfs_ctl)); 348 memcpy(&c->state.ctl, ctl, sizeof(struct pohmelfs_ctl));
298 g->num_entry++; 349 g->num_entry++;
350
299 list_add_tail(&c->config_entry, &g->config_list); 351 list_add_tail(&c->config_entry, &g->config_list);
300 352
301out_unlock: 353out_unlock:
@@ -401,10 +453,9 @@ static void pohmelfs_cn_callback(void *data)
401 453
402 switch (msg->flags) { 454 switch (msg->flags) {
403 case POHMELFS_FLAGS_ADD: 455 case POHMELFS_FLAGS_ADD:
404 err = pohmelfs_cn_ctl(msg, POHMELFS_FLAGS_ADD);
405 break;
406 case POHMELFS_FLAGS_DEL: 456 case POHMELFS_FLAGS_DEL:
407 err = pohmelfs_cn_ctl(msg, POHMELFS_FLAGS_DEL); 457 case POHMELFS_FLAGS_MODIFY:
458 err = pohmelfs_cn_ctl(msg, msg->flags);
408 break; 459 break;
409 case POHMELFS_FLAGS_SHOW: 460 case POHMELFS_FLAGS_SHOW:
410 err = pohmelfs_cn_disp(msg); 461 err = pohmelfs_cn_disp(msg);
diff --git a/drivers/staging/pohmelfs/dir.c b/drivers/staging/pohmelfs/dir.c
index 7a41183a32e..b5799842fb8 100644
--- a/drivers/staging/pohmelfs/dir.c
+++ b/drivers/staging/pohmelfs/dir.c
@@ -328,7 +328,7 @@ static int pohmelfs_sync_remote_dir(struct pohmelfs_inode *pi)
328{ 328{
329 struct inode *inode = &pi->vfs_inode; 329 struct inode *inode = &pi->vfs_inode;
330 struct pohmelfs_sb *psb = POHMELFS_SB(inode->i_sb); 330 struct pohmelfs_sb *psb = POHMELFS_SB(inode->i_sb);
331 long ret = msecs_to_jiffies(25000); 331 long ret = psb->wait_on_page_timeout;
332 int err; 332 int err;
333 333
334 dprintk("%s: dir: %llu, state: %lx: remote_synced: %d.\n", 334 dprintk("%s: dir: %llu, state: %lx: remote_synced: %d.\n",
@@ -389,11 +389,11 @@ static int pohmelfs_readdir(struct file *file, void *dirent, filldir_t filldir)
389 dprintk("%s: parent: %llu, fpos: %llu, hash: %08lx.\n", 389 dprintk("%s: parent: %llu, fpos: %llu, hash: %08lx.\n",
390 __func__, pi->ino, (u64)file->f_pos, 390 __func__, pi->ino, (u64)file->f_pos,
391 (unsigned long)file->private_data); 391 (unsigned long)file->private_data);
392 392#if 0
393 err = pohmelfs_data_lock(pi, 0, ~0, POHMELFS_READ_LOCK); 393 err = pohmelfs_data_lock(pi, 0, ~0, POHMELFS_READ_LOCK);
394 if (err) 394 if (err)
395 return err; 395 return err;
396 396#endif
397 err = pohmelfs_sync_remote_dir(pi); 397 err = pohmelfs_sync_remote_dir(pi);
398 if (err) 398 if (err)
399 return err; 399 return err;
@@ -513,10 +513,6 @@ struct dentry *pohmelfs_lookup(struct inode *dir, struct dentry *dentry, struct
513 513
514 need_lock = pohmelfs_need_lock(parent, lock_type); 514 need_lock = pohmelfs_need_lock(parent, lock_type);
515 515
516 err = pohmelfs_data_lock(parent, 0, ~0, lock_type);
517 if (err)
518 goto out;
519
520 str.hash = jhash(dentry->d_name.name, dentry->d_name.len, 0); 516 str.hash = jhash(dentry->d_name.name, dentry->d_name.len, 0);
521 517
522 mutex_lock(&parent->offset_lock); 518 mutex_lock(&parent->offset_lock);
@@ -525,8 +521,8 @@ struct dentry *pohmelfs_lookup(struct inode *dir, struct dentry *dentry, struct
525 ino = n->ino; 521 ino = n->ino;
526 mutex_unlock(&parent->offset_lock); 522 mutex_unlock(&parent->offset_lock);
527 523
528 dprintk("%s: 1 ino: %lu, inode: %p, name: '%s', hash: %x, parent_state: %lx.\n", 524 dprintk("%s: start ino: %lu, inode: %p, name: '%s', hash: %x, parent_state: %lx, need_lock: %d.\n",
529 __func__, ino, inode, str.name, str.hash, parent->state); 525 __func__, ino, inode, str.name, str.hash, parent->state, need_lock);
530 526
531 if (ino) { 527 if (ino) {
532 inode = ilookup(dir->i_sb, ino); 528 inode = ilookup(dir->i_sb, ino);
@@ -534,7 +530,7 @@ struct dentry *pohmelfs_lookup(struct inode *dir, struct dentry *dentry, struct
534 goto out; 530 goto out;
535 } 531 }
536 532
537 dprintk("%s: dir: %p, dir_ino: %llu, name: '%s', len: %u, dir_state: %lx, ino: %lu.\n", 533 dprintk("%s: no inode dir: %p, dir_ino: %llu, name: '%s', len: %u, dir_state: %lx, ino: %lu.\n",
538 __func__, dir, parent->ino, 534 __func__, dir, parent->ino,
539 str.name, str.len, parent->state, ino); 535 str.name, str.len, parent->state, ino);
540 536
@@ -543,6 +539,10 @@ struct dentry *pohmelfs_lookup(struct inode *dir, struct dentry *dentry, struct
543 goto out; 539 goto out;
544 } 540 }
545 541
542 err = pohmelfs_data_lock(parent, 0, ~0, lock_type);
543 if (err)
544 goto out;
545
546 err = pohmelfs_lookup_single(parent, &str, ino); 546 err = pohmelfs_lookup_single(parent, &str, ino);
547 if (err) 547 if (err)
548 goto out; 548 goto out;
@@ -557,10 +557,10 @@ struct dentry *pohmelfs_lookup(struct inode *dir, struct dentry *dentry, struct
557 557
558 if (ino) { 558 if (ino) {
559 inode = ilookup(dir->i_sb, ino); 559 inode = ilookup(dir->i_sb, ino);
560 printk("%s: second lookup ino: %lu, inode: %p, name: '%s', hash: %x.\n", 560 dprintk("%s: second lookup ino: %lu, inode: %p, name: '%s', hash: %x.\n",
561 __func__, ino, inode, str.name, str.hash); 561 __func__, ino, inode, str.name, str.hash);
562 if (!inode) { 562 if (!inode) {
563 printk("%s: No inode for ino: %lu, name: '%s', hash: %x.\n", 563 dprintk("%s: No inode for ino: %lu, name: '%s', hash: %x.\n",
564 __func__, ino, str.name, str.hash); 564 __func__, ino, str.name, str.hash);
565 //return NULL; 565 //return NULL;
566 return ERR_PTR(-EACCES); 566 return ERR_PTR(-EACCES);
diff --git a/drivers/staging/pohmelfs/inode.c b/drivers/staging/pohmelfs/inode.c
index 5bf16504cd6..b2eaf904726 100644
--- a/drivers/staging/pohmelfs/inode.c
+++ b/drivers/staging/pohmelfs/inode.c
@@ -1169,16 +1169,17 @@ err_out_put:
1169static int pohmelfs_getattr(struct vfsmount *mnt, struct dentry *dentry, struct kstat *stat) 1169static int pohmelfs_getattr(struct vfsmount *mnt, struct dentry *dentry, struct kstat *stat)
1170{ 1170{
1171 struct inode *inode = dentry->d_inode; 1171 struct inode *inode = dentry->d_inode;
1172#if 0
1172 struct pohmelfs_inode *pi = POHMELFS_I(inode); 1173 struct pohmelfs_inode *pi = POHMELFS_I(inode);
1173 int err; 1174 int err;
1174 1175
1175 err = pohmelfs_data_lock(pi, 0, ~0, POHMELFS_READ_LOCK); 1176 err = pohmelfs_data_lock(pi, 0, ~0, POHMELFS_READ_LOCK);
1176 if (err) 1177 if (err)
1177 return err; 1178 return err;
1178
1179 dprintk("%s: ino: %llu, mode: %o, uid: %u, gid: %u, size: %llu.\n", 1179 dprintk("%s: ino: %llu, mode: %o, uid: %u, gid: %u, size: %llu.\n",
1180 __func__, pi->ino, inode->i_mode, inode->i_uid, 1180 __func__, pi->ino, inode->i_mode, inode->i_uid,
1181 inode->i_gid, inode->i_size); 1181 inode->i_gid, inode->i_size);
1182#endif
1182 1183
1183 generic_fillattr(inode, stat); 1184 generic_fillattr(inode, stat);
1184 return 0; 1185 return 0;
@@ -1342,14 +1343,6 @@ static void pohmelfs_put_super(struct super_block *sb)
1342 1343
1343 kfree(psb); 1344 kfree(psb);
1344 sb->s_fs_info = NULL; 1345 sb->s_fs_info = NULL;
1345
1346 pohmelfs_ftrans_exit();
1347}
1348
1349static int pohmelfs_remount(struct super_block *sb, int *flags, char *data)
1350{
1351 *flags |= MS_RDONLY;
1352 return 0;
1353} 1346}
1354 1347
1355static int pohmelfs_statfs(struct dentry *dentry, struct kstatfs *buf) 1348static int pohmelfs_statfs(struct dentry *dentry, struct kstatfs *buf)
@@ -1394,42 +1387,33 @@ static int pohmelfs_show_options(struct seq_file *seq, struct vfsmount *vfs)
1394 return 0; 1387 return 0;
1395} 1388}
1396 1389
1397static const struct super_operations pohmelfs_sb_ops = {
1398 .alloc_inode = pohmelfs_alloc_inode,
1399 .destroy_inode = pohmelfs_destroy_inode,
1400 .drop_inode = pohmelfs_drop_inode,
1401 .write_inode = pohmelfs_write_inode,
1402 .put_super = pohmelfs_put_super,
1403 .remount_fs = pohmelfs_remount,
1404 .statfs = pohmelfs_statfs,
1405 .show_options = pohmelfs_show_options,
1406};
1407
1408enum { 1390enum {
1409 pohmelfs_opt_idx, 1391 pohmelfs_opt_idx,
1392 pohmelfs_opt_crypto_thread_num,
1393 pohmelfs_opt_trans_max_pages,
1394 pohmelfs_opt_crypto_fail_unsupported,
1395
1396 /* Remountable options */
1410 pohmelfs_opt_trans_scan_timeout, 1397 pohmelfs_opt_trans_scan_timeout,
1411 pohmelfs_opt_drop_scan_timeout, 1398 pohmelfs_opt_drop_scan_timeout,
1412 pohmelfs_opt_wait_on_page_timeout, 1399 pohmelfs_opt_wait_on_page_timeout,
1413 pohmelfs_opt_trans_retries, 1400 pohmelfs_opt_trans_retries,
1414 pohmelfs_opt_crypto_thread_num,
1415 pohmelfs_opt_trans_max_pages,
1416 pohmelfs_opt_crypto_fail_unsupported,
1417 pohmelfs_opt_mcache_timeout, 1401 pohmelfs_opt_mcache_timeout,
1418}; 1402};
1419 1403
1420static struct match_token pohmelfs_tokens[] = { 1404static struct match_token pohmelfs_tokens[] = {
1421 {pohmelfs_opt_idx, "idx=%u"}, 1405 {pohmelfs_opt_idx, "idx=%u"},
1406 {pohmelfs_opt_crypto_thread_num, "crypto_thread_num=%u"},
1407 {pohmelfs_opt_trans_max_pages, "trans_max_pages=%u"},
1408 {pohmelfs_opt_crypto_fail_unsupported, "crypto_fail_unsupported"},
1422 {pohmelfs_opt_trans_scan_timeout, "trans_scan_timeout=%u"}, 1409 {pohmelfs_opt_trans_scan_timeout, "trans_scan_timeout=%u"},
1423 {pohmelfs_opt_drop_scan_timeout, "drop_scan_timeout=%u"}, 1410 {pohmelfs_opt_drop_scan_timeout, "drop_scan_timeout=%u"},
1424 {pohmelfs_opt_wait_on_page_timeout, "wait_on_page_timeout=%u"}, 1411 {pohmelfs_opt_wait_on_page_timeout, "wait_on_page_timeout=%u"},
1425 {pohmelfs_opt_trans_retries, "trans_retries=%u"}, 1412 {pohmelfs_opt_trans_retries, "trans_retries=%u"},
1426 {pohmelfs_opt_crypto_thread_num, "crypto_thread_num=%u"},
1427 {pohmelfs_opt_trans_max_pages, "trans_max_pages=%u"},
1428 {pohmelfs_opt_crypto_fail_unsupported, "crypto_fail_unsupported"},
1429 {pohmelfs_opt_mcache_timeout, "mcache_timeout=%u"}, 1413 {pohmelfs_opt_mcache_timeout, "mcache_timeout=%u"},
1430}; 1414};
1431 1415
1432static int pohmelfs_parse_options(char *options, struct pohmelfs_sb *psb) 1416static int pohmelfs_parse_options(char *options, struct pohmelfs_sb *psb, int remount)
1433{ 1417{
1434 char *p; 1418 char *p;
1435 substring_t args[MAX_OPT_ARGS]; 1419 substring_t args[MAX_OPT_ARGS];
@@ -1449,6 +1433,9 @@ static int pohmelfs_parse_options(char *options, struct pohmelfs_sb *psb)
1449 if (err) 1433 if (err)
1450 return err; 1434 return err;
1451 1435
1436 if (remount && token <= pohmelfs_opt_crypto_fail_unsupported)
1437 continue;
1438
1452 switch (token) { 1439 switch (token) {
1453 case pohmelfs_opt_idx: 1440 case pohmelfs_opt_idx:
1454 psb->idx = option; 1441 psb->idx = option;
@@ -1485,6 +1472,25 @@ static int pohmelfs_parse_options(char *options, struct pohmelfs_sb *psb)
1485 return 0; 1472 return 0;
1486} 1473}
1487 1474
1475static int pohmelfs_remount(struct super_block *sb, int *flags, char *data)
1476{
1477 int err;
1478 struct pohmelfs_sb *psb = POHMELFS_SB(sb);
1479 unsigned long old_sb_flags = sb->s_flags;
1480
1481 err = pohmelfs_parse_options(data, psb, 1);
1482 if (err)
1483 goto err_out_restore;
1484
1485 if (!(*flags & MS_RDONLY))
1486 sb->s_flags &= ~MS_RDONLY;
1487 return 0;
1488
1489err_out_restore:
1490 sb->s_flags = old_sb_flags;
1491 return err;
1492}
1493
1488static void pohmelfs_flush_inode(struct pohmelfs_inode *pi, unsigned int count) 1494static void pohmelfs_flush_inode(struct pohmelfs_inode *pi, unsigned int count)
1489{ 1495{
1490 struct inode *inode = &pi->vfs_inode; 1496 struct inode *inode = &pi->vfs_inode;
@@ -1753,6 +1759,57 @@ err_out_exit:
1753 return err; 1759 return err;
1754} 1760}
1755 1761
1762static int pohmelfs_show_stats(struct seq_file *m, struct vfsmount *mnt)
1763{
1764 struct netfs_state *st;
1765 struct pohmelfs_ctl *ctl;
1766 struct pohmelfs_sb *psb = POHMELFS_SB(mnt->mnt_sb);
1767 struct pohmelfs_config *c;
1768
1769 mutex_lock(&psb->state_lock);
1770
1771 seq_printf(m, "\nidx addr(:port) socket_type protocol active priority permissions\n");
1772
1773 list_for_each_entry(c, &psb->state_list, config_entry) {
1774 st = &c->state;
1775 ctl = &st->ctl;
1776
1777 seq_printf(m, "%u ", ctl->idx);
1778 if (ctl->addr.sa_family == AF_INET) {
1779 struct sockaddr_in *sin = (struct sockaddr_in *)&st->ctl.addr;
1780 //seq_printf(m, "%pi4:%u", &sin->sin_addr.s_addr, ntohs(sin->sin_port));
1781 seq_printf(m, "%u.%u.%u.%u:%u", NIPQUAD(sin->sin_addr.s_addr), ntohs(sin->sin_port));
1782 } else if (ctl->addr.sa_family == AF_INET6) {
1783 struct sockaddr_in6 *sin = (struct sockaddr_in6 *)&st->ctl.addr;
1784 seq_printf(m, "%pi6:%u", &sin->sin6_addr, ntohs(sin->sin6_port));
1785 } else {
1786 unsigned int i;
1787 for (i=0; i<ctl->addrlen; ++i)
1788 seq_printf(m, "%02x.", ctl->addr.addr[i]);
1789 }
1790
1791 seq_printf(m, " %u %u %d %u %x\n",
1792 ctl->type, ctl->proto,
1793 st->socket != NULL,
1794 ctl->prio, ctl->perm);
1795 }
1796 mutex_unlock(&psb->state_lock);
1797
1798 return 0;
1799}
1800
1801static const struct super_operations pohmelfs_sb_ops = {
1802 .alloc_inode = pohmelfs_alloc_inode,
1803 .destroy_inode = pohmelfs_destroy_inode,
1804 .drop_inode = pohmelfs_drop_inode,
1805 .write_inode = pohmelfs_write_inode,
1806 .put_super = pohmelfs_put_super,
1807 .remount_fs = pohmelfs_remount,
1808 .statfs = pohmelfs_statfs,
1809 .show_options = pohmelfs_show_options,
1810 .show_stats = pohmelfs_show_stats,
1811};
1812
1756/* 1813/*
1757 * Allocate private superblock and create root dir. 1814 * Allocate private superblock and create root dir.
1758 */ 1815 */
@@ -1764,8 +1821,6 @@ static int pohmelfs_fill_super(struct super_block *sb, void *data, int silent)
1764 struct pohmelfs_inode *npi; 1821 struct pohmelfs_inode *npi;
1765 struct qstr str; 1822 struct qstr str;
1766 1823
1767 pohmelfs_ftrans_init();
1768
1769 psb = kzalloc(sizeof(struct pohmelfs_sb), GFP_KERNEL); 1824 psb = kzalloc(sizeof(struct pohmelfs_sb), GFP_KERNEL);
1770 if (!psb) 1825 if (!psb)
1771 goto err_out_exit; 1826 goto err_out_exit;
@@ -1816,7 +1871,7 @@ static int pohmelfs_fill_super(struct super_block *sb, void *data, int silent)
1816 mutex_init(&psb->state_lock); 1871 mutex_init(&psb->state_lock);
1817 INIT_LIST_HEAD(&psb->state_list); 1872 INIT_LIST_HEAD(&psb->state_list);
1818 1873
1819 err = pohmelfs_parse_options((char *) data, psb); 1874 err = pohmelfs_parse_options((char *) data, psb, 0);
1820 if (err) 1875 if (err)
1821 goto err_out_free_sb; 1876 goto err_out_free_sb;
1822 1877
@@ -1845,6 +1900,8 @@ static int pohmelfs_fill_super(struct super_block *sb, void *data, int silent)
1845 err = PTR_ERR(npi); 1900 err = PTR_ERR(npi);
1846 goto err_out_crypto_exit; 1901 goto err_out_crypto_exit;
1847 } 1902 }
1903 set_bit(NETFS_INODE_REMOTE_SYNCED, &npi->state);
1904 clear_bit(NETFS_INODE_OWNED, &npi->state);
1848 1905
1849 root = &npi->vfs_inode; 1906 root = &npi->vfs_inode;
1850 1907
@@ -1887,11 +1944,29 @@ static int pohmelfs_get_sb(struct file_system_type *fs_type,
1887 mnt); 1944 mnt);
1888} 1945}
1889 1946
1947/*
1948 * We need this to sync all inodes earlier, since when writeback
1949 * is invoked from the umount/mntput path dcache is already shrunk,
1950 * see generic_shutdown_super(), and no inodes can access the path.
1951 */
1952static void pohmelfs_kill_super(struct super_block *sb)
1953{
1954 struct writeback_control wbc = {
1955 .sync_mode = WB_SYNC_ALL,
1956 .range_start = 0,
1957 .range_end = LLONG_MAX,
1958 .nr_to_write = LONG_MAX,
1959 };
1960 generic_sync_sb_inodes(sb, &wbc);
1961
1962 kill_anon_super(sb);
1963}
1964
1890static struct file_system_type pohmel_fs_type = { 1965static struct file_system_type pohmel_fs_type = {
1891 .owner = THIS_MODULE, 1966 .owner = THIS_MODULE,
1892 .name = "pohmel", 1967 .name = "pohmel",
1893 .get_sb = pohmelfs_get_sb, 1968 .get_sb = pohmelfs_get_sb,
1894 .kill_sb = kill_anon_super, 1969 .kill_sb = pohmelfs_kill_super,
1895}; 1970};
1896 1971
1897/* 1972/*
diff --git a/drivers/staging/pohmelfs/lock.c b/drivers/staging/pohmelfs/lock.c
index ad4a18559bd..22fef18cae9 100644
--- a/drivers/staging/pohmelfs/lock.c
+++ b/drivers/staging/pohmelfs/lock.c
@@ -41,7 +41,8 @@ static int pohmelfs_send_lock_trans(struct pohmelfs_inode *pi,
41 path_len = err; 41 path_len = err;
42 42
43 err = -ENOMEM; 43 err = -ENOMEM;
44 t = netfs_trans_alloc(psb, path_len + sizeof(struct netfs_lock) + isize, 0, 0); 44 t = netfs_trans_alloc(psb, path_len + sizeof(struct netfs_lock) + isize,
45 NETFS_TRANS_SINGLE_DST, 0);
45 if (!t) 46 if (!t)
46 goto err_out_exit; 47 goto err_out_exit;
47 48
diff --git a/drivers/staging/pohmelfs/net.c b/drivers/staging/pohmelfs/net.c
index c9b8540c1ef..11ecac026ca 100644
--- a/drivers/staging/pohmelfs/net.c
+++ b/drivers/staging/pohmelfs/net.c
@@ -26,55 +26,6 @@
26 26
27#include "netfs.h" 27#include "netfs.h"
28 28
29static int pohmelfs_ftrans_size = 10240;
30static u32 *pohmelfs_ftrans;
31
32int pohmelfs_ftrans_init(void)
33{
34 pohmelfs_ftrans = vmalloc(pohmelfs_ftrans_size * 4);
35 if (!pohmelfs_ftrans)
36 return -ENOMEM;
37
38 return 0;
39}
40
41void pohmelfs_ftrans_exit(void)
42{
43 vfree(pohmelfs_ftrans);
44}
45
46void pohmelfs_ftrans_clean(u64 id)
47{
48 if (pohmelfs_ftrans) {
49 u32 i = id & 0xffffffff;
50 int idx = i % pohmelfs_ftrans_size;
51
52 pohmelfs_ftrans[idx] = 0;
53 }
54}
55
56void pohmelfs_ftrans_update(u64 id)
57{
58 if (pohmelfs_ftrans) {
59 u32 i = id & 0xffffffff;
60 int idx = i % pohmelfs_ftrans_size;
61
62 pohmelfs_ftrans[idx] = i;
63 }
64}
65
66int pohmelfs_ftrans_check(u64 id)
67{
68 if (pohmelfs_ftrans) {
69 u32 i = id & 0xffffffff;
70 int idx = i % pohmelfs_ftrans_size;
71
72 return (pohmelfs_ftrans[idx] == i);
73 }
74
75 return -1;
76}
77
78/* 29/*
79 * Async machinery lives here. 30 * Async machinery lives here.
80 * All commands being sent to server do _not_ require sync reply, 31 * All commands being sent to server do _not_ require sync reply,
@@ -450,8 +401,24 @@ static int pohmelfs_readdir_response(struct netfs_state *st)
450 if (err != -EEXIST) 401 if (err != -EEXIST)
451 goto err_out_put; 402 goto err_out_put;
452 } else { 403 } else {
404 struct dentry *dentry, *alias, *pd;
405
453 set_bit(NETFS_INODE_REMOTE_SYNCED, &npi->state); 406 set_bit(NETFS_INODE_REMOTE_SYNCED, &npi->state);
454 clear_bit(NETFS_INODE_OWNED, &npi->state); 407 clear_bit(NETFS_INODE_OWNED, &npi->state);
408
409 pd = d_find_alias(&parent->vfs_inode);
410 if (pd) {
411 str.hash = full_name_hash(str.name, str.len);
412 dentry = d_alloc(pd, &str);
413 if (dentry) {
414 alias = d_materialise_unique(dentry, &npi->vfs_inode);
415 if (alias)
416 dput(dentry);
417 }
418
419 dput(dentry);
420 dput(pd);
421 }
455 } 422 }
456 } 423 }
457out: 424out:
@@ -638,15 +605,12 @@ static int pohmelfs_transaction_response(struct netfs_state *st)
638 if (dst) { 605 if (dst) {
639 netfs_trans_remove_nolock(dst, st); 606 netfs_trans_remove_nolock(dst, st);
640 t = dst->trans; 607 t = dst->trans;
641
642 pohmelfs_ftrans_update(cmd->start);
643 } 608 }
644 mutex_unlock(&st->trans_lock); 609 mutex_unlock(&st->trans_lock);
645 610
646 if (!t) { 611 if (!t) {
647 int check = pohmelfs_ftrans_check(cmd->start); 612 printk("%s: failed to find transaction: start: %llu: id: %llu, size: %u, ext: %u.\n",
648 printk("%s: failed to find transaction: start: %llu: id: %llu, size: %u, ext: %u, double: %d.\n", 613 __func__, cmd->start, cmd->id, cmd->size, cmd->ext);
649 __func__, cmd->start, cmd->id, cmd->size, cmd->ext, check);
650 err = -EINVAL; 614 err = -EINVAL;
651 goto out; 615 goto out;
652 } 616 }
diff --git a/drivers/staging/pohmelfs/netfs.h b/drivers/staging/pohmelfs/netfs.h
index 2ff21ae5bb1..c78cfcb042f 100644
--- a/drivers/staging/pohmelfs/netfs.h
+++ b/drivers/staging/pohmelfs/netfs.h
@@ -87,6 +87,7 @@ enum {
87 POHMELFS_FLAGS_DEL, /* Network state control message for DEL */ 87 POHMELFS_FLAGS_DEL, /* Network state control message for DEL */
88 POHMELFS_FLAGS_SHOW, /* Network state control message for SHOW */ 88 POHMELFS_FLAGS_SHOW, /* Network state control message for SHOW */
89 POHMELFS_FLAGS_CRYPTO, /* Crypto data control message */ 89 POHMELFS_FLAGS_CRYPTO, /* Crypto data control message */
90 POHMELFS_FLAGS_MODIFY, /* Network state modification message */
90}; 91};
91 92
92/* 93/*
@@ -116,16 +117,20 @@ struct pohmelfs_crypto
116 unsigned char data[0]; /* Algorithm string, key and IV */ 117 unsigned char data[0]; /* Algorithm string, key and IV */
117}; 118};
118 119
120#define POHMELFS_IO_PERM_READ (1<<0)
121#define POHMELFS_IO_PERM_WRITE (1<<1)
122
119/* 123/*
120 * Configuration command used to create table of different remote servers. 124 * Configuration command used to create table of different remote servers.
121 */ 125 */
122struct pohmelfs_ctl 126struct pohmelfs_ctl
123{ 127{
124 unsigned int idx; /* Config index */ 128 __u32 idx; /* Config index */
125 unsigned int type; /* Socket type */ 129 __u32 type; /* Socket type */
126 unsigned int proto; /* Socket protocol */ 130 __u32 proto; /* Socket protocol */
127 unsigned int addrlen; /* Size of the address */ 131 __u16 addrlen; /* Size of the address */
128 unsigned short unused; /* Align structure by 4 bytes */ 132 __u16 perm; /* IO permission */
133 __u16 prio; /* IO priority */
129 struct saddr addr; /* Remote server address */ 134 struct saddr addr; /* Remote server address */
130}; 135};
131 136
@@ -921,12 +926,6 @@ static inline void pohmelfs_mcache_put(struct pohmelfs_sb *psb,
921 pohmelfs_mcache_free(psb, m); 926 pohmelfs_mcache_free(psb, m);
922} 927}
923 928
924int pohmelfs_ftrans_init(void);
925void pohmelfs_ftrans_exit(void);
926void pohmelfs_ftrans_update(u64 id);
927int pohmelfs_ftrans_check(u64 id);
928void pohmelfs_ftrans_clean(u64 id);
929
930#endif /* __KERNEL__*/ 929#endif /* __KERNEL__*/
931 930
932#endif /* __NETFS_H */ 931#endif /* __NETFS_H */
diff --git a/drivers/staging/pohmelfs/trans.c b/drivers/staging/pohmelfs/trans.c
index bcb59425a21..fef5f9bd692 100644
--- a/drivers/staging/pohmelfs/trans.c
+++ b/drivers/staging/pohmelfs/trans.c
@@ -456,34 +456,25 @@ int netfs_trans_finish_send(struct netfs_trans *t, struct pohmelfs_sb *psb)
456 __func__, t, t->gen, t->iovec.iov_len, t->page_num, psb->active_state); 456 __func__, t, t->gen, t->iovec.iov_len, t->page_num, psb->active_state);
457#endif 457#endif
458 mutex_lock(&psb->state_lock); 458 mutex_lock(&psb->state_lock);
459 list_for_each_entry(c, &psb->state_list, config_entry) {
460 st = &c->state;
459 461
460 if ((t->flags & NETFS_TRANS_SINGLE_DST) && psb->active_state) { 462 if (t->flags & NETFS_TRANS_SINGLE_DST) {
461 st = &psb->active_state->state; 463 if (!(st->ctl.perm & POHMELFS_IO_PERM_READ))
462 464 continue;
463 err = -EPIPE; 465 } else {
464 if (netfs_state_poll(st) & POLLOUT) { 466 if (!(st->ctl.perm & POHMELFS_IO_PERM_WRITE))
465 err = netfs_trans_push_dst(t, st); 467 continue;
466 if (!err) {
467 err = netfs_trans_send(t, st);
468 if (err) {
469 netfs_trans_drop_last(t, st);
470 } else {
471 pohmelfs_switch_active(psb);
472 goto out;
473 }
474 }
475 } 468 }
476 pohmelfs_switch_active(psb);
477 }
478 469
479 list_for_each_entry(c, &psb->state_list, config_entry) { 470 if (psb->active_state && (psb->active_state->state.ctl.prio >= st->ctl.prio))
480 st = &c->state; 471 st = &psb->active_state->state;
481 472
482 err = netfs_trans_push(t, st); 473 err = netfs_trans_push(t, st);
483 if (!err && (t->flags & NETFS_TRANS_SINGLE_DST)) 474 if (!err && (t->flags & NETFS_TRANS_SINGLE_DST))
484 break; 475 break;
485 } 476 }
486out: 477
487 mutex_unlock(&psb->state_lock); 478 mutex_unlock(&psb->state_lock);
488#if 0 479#if 0
489 dprintk("%s: fully sent t: %p, gen: %u, size: %u, page_num: %u, err: %d.\n", 480 dprintk("%s: fully sent t: %p, gen: %u, size: %u, page_num: %u, err: %d.\n",
@@ -501,8 +492,6 @@ int netfs_trans_finish(struct netfs_trans *t, struct pohmelfs_sb *psb)
501 492
502 t->gen = atomic_inc_return(&psb->trans_gen); 493 t->gen = atomic_inc_return(&psb->trans_gen);
503 494
504 pohmelfs_ftrans_clean(t->gen);
505
506 cmd->size = t->iovec.iov_len - sizeof(struct netfs_cmd) + 495 cmd->size = t->iovec.iov_len - sizeof(struct netfs_cmd) +
507 t->attached_size + t->attached_pages * sizeof(struct netfs_cmd); 496 t->attached_size + t->attached_pages * sizeof(struct netfs_cmd);
508 cmd->cmd = NETFS_TRANS; 497 cmd->cmd = NETFS_TRANS;
diff --git a/drivers/staging/rt2860/rt_main_dev.c b/drivers/staging/rt2860/rt_main_dev.c
index cf17bcdd733..6c4396f0903 100644
--- a/drivers/staging/rt2860/rt_main_dev.c
+++ b/drivers/staging/rt2860/rt_main_dev.c
@@ -722,6 +722,20 @@ err:
722 return (-1); 722 return (-1);
723} /* End of rt28xx_open */ 723} /* End of rt28xx_open */
724 724
725static const struct net_device_ops rt2860_netdev_ops = {
726 .ndo_open = MainVirtualIF_open,
727 .ndo_stop = MainVirtualIF_close,
728 .ndo_do_ioctl = rt28xx_ioctl,
729 .ndo_get_stats = RT28xx_get_ether_stats,
730 .ndo_validate_addr = NULL,
731 .ndo_set_mac_address = eth_mac_addr,
732 .ndo_change_mtu = eth_change_mtu,
733#ifdef IKANOS_VX_1X0
734 .ndo_start_xmit = IKANOS_DataFramesTx,
735#else
736 .ndo_start_xmit = rt28xx_send_packets,
737#endif
738};
725 739
726/* Must not be called for mdev and apdev */ 740/* Must not be called for mdev and apdev */
727static NDIS_STATUS rt_ieee80211_if_setup(struct net_device *dev, PRTMP_ADAPTER pAd) 741static NDIS_STATUS rt_ieee80211_if_setup(struct net_device *dev, PRTMP_ADAPTER pAd)
@@ -733,11 +747,6 @@ static NDIS_STATUS rt_ieee80211_if_setup(struct net_device *dev, PRTMP_ADAPTER p
733 747
734 748
735 //ether_setup(dev); 749 //ether_setup(dev);
736 dev->hard_start_xmit = rt28xx_send_packets;
737
738#ifdef IKANOS_VX_1X0
739 dev->hard_start_xmit = IKANOS_DataFramesTx;
740#endif // IKANOS_VX_1X0 //
741 750
742#ifdef CONFIG_STA_SUPPORT 751#ifdef CONFIG_STA_SUPPORT
743#if WIRELESS_EXT >= 12 752#if WIRELESS_EXT >= 12
@@ -760,12 +769,8 @@ static NDIS_STATUS rt_ieee80211_if_setup(struct net_device *dev, PRTMP_ADAPTER p
760#if WIRELESS_EXT < 21 769#if WIRELESS_EXT < 21
761 dev->get_wireless_stats = rt28xx_get_wireless_stats; 770 dev->get_wireless_stats = rt28xx_get_wireless_stats;
762#endif 771#endif
763 dev->get_stats = RT28xx_get_ether_stats;
764 dev->open = MainVirtualIF_open; //rt28xx_open;
765 dev->stop = MainVirtualIF_close; //rt28xx_close;
766 dev->priv_flags = INT_MAIN; 772 dev->priv_flags = INT_MAIN;
767 dev->do_ioctl = rt28xx_ioctl; 773 dev->netdev_ops = &rt2860_netdev_ops;
768 dev->validate_addr = NULL;
769 // find available device name 774 // find available device name
770 for (i = 0; i < 8; i++) 775 for (i = 0; i < 8; i++)
771 { 776 {
diff --git a/drivers/staging/rt2870/rt2870.h b/drivers/staging/rt2870/rt2870.h
index 5dd15aac9ce..a42caa37080 100644
--- a/drivers/staging/rt2870/rt2870.h
+++ b/drivers/staging/rt2870/rt2870.h
@@ -96,6 +96,7 @@
96 {USB_DEVICE(0x0DF6,0x002B)}, /* Sitecom */ \ 96 {USB_DEVICE(0x0DF6,0x002B)}, /* Sitecom */ \
97 {USB_DEVICE(0x0DF6,0x002C)}, /* Sitecom */ \ 97 {USB_DEVICE(0x0DF6,0x002C)}, /* Sitecom */ \
98 {USB_DEVICE(0x0DF6,0x002D)}, /* Sitecom */ \ 98 {USB_DEVICE(0x0DF6,0x002D)}, /* Sitecom */ \
99 {USB_DEVICE(0x0DF6,0x0039)}, /* Sitecom */ \
99 {USB_DEVICE(0x14B2,0x3C06)}, /* Conceptronic */ \ 100 {USB_DEVICE(0x14B2,0x3C06)}, /* Conceptronic */ \
100 {USB_DEVICE(0x14B2,0x3C28)}, /* Conceptronic */ \ 101 {USB_DEVICE(0x14B2,0x3C28)}, /* Conceptronic */ \
101 {USB_DEVICE(0x2019,0xED06)}, /* Planex Communications, Inc. */ \ 102 {USB_DEVICE(0x2019,0xED06)}, /* Planex Communications, Inc. */ \
diff --git a/drivers/staging/rt2870/rt_main_dev.c b/drivers/staging/rt2870/rt_main_dev.c
index 313ecea0bfa..48ad41136d0 100644
--- a/drivers/staging/rt2870/rt_main_dev.c
+++ b/drivers/staging/rt2870/rt_main_dev.c
@@ -855,6 +855,20 @@ err:
855 return (-1); 855 return (-1);
856} /* End of rt28xx_open */ 856} /* End of rt28xx_open */
857 857
858static const struct net_device_ops rt2870_netdev_ops = {
859 .ndo_open = MainVirtualIF_open,
860 .ndo_stop = MainVirtualIF_close,
861 .ndo_do_ioctl = rt28xx_ioctl,
862 .ndo_get_stats = RT28xx_get_ether_stats,
863 .ndo_validate_addr = NULL,
864 .ndo_set_mac_address = eth_mac_addr,
865 .ndo_change_mtu = eth_change_mtu,
866#ifdef IKANOS_VX_1X0
867 .ndo_start_xmit = IKANOS_DataFramesTx,
868#else
869 .ndo_start_xmit = rt28xx_send_packets,
870#endif
871};
858 872
859/* Must not be called for mdev and apdev */ 873/* Must not be called for mdev and apdev */
860static NDIS_STATUS rt_ieee80211_if_setup(struct net_device *dev, PRTMP_ADAPTER pAd) 874static NDIS_STATUS rt_ieee80211_if_setup(struct net_device *dev, PRTMP_ADAPTER pAd)
@@ -866,12 +880,6 @@ static NDIS_STATUS rt_ieee80211_if_setup(struct net_device *dev, PRTMP_ADAPTER p
866 880
867 881
868 //ether_setup(dev); 882 //ether_setup(dev);
869 dev->hard_start_xmit = rt28xx_send_packets;
870
871#ifdef IKANOS_VX_1X0
872 dev->hard_start_xmit = IKANOS_DataFramesTx;
873#endif // IKANOS_VX_1X0 //
874
875// dev->set_multicast_list = ieee80211_set_multicast_list; 883// dev->set_multicast_list = ieee80211_set_multicast_list;
876// dev->change_mtu = ieee80211_change_mtu; 884// dev->change_mtu = ieee80211_change_mtu;
877#ifdef CONFIG_STA_SUPPORT 885#ifdef CONFIG_STA_SUPPORT
@@ -895,16 +903,10 @@ static NDIS_STATUS rt_ieee80211_if_setup(struct net_device *dev, PRTMP_ADAPTER p
895#if WIRELESS_EXT < 21 903#if WIRELESS_EXT < 21
896 dev->get_wireless_stats = rt28xx_get_wireless_stats; 904 dev->get_wireless_stats = rt28xx_get_wireless_stats;
897#endif 905#endif
898 dev->get_stats = RT28xx_get_ether_stats;
899 dev->open = MainVirtualIF_open; //rt28xx_open;
900 dev->stop = MainVirtualIF_close; //rt28xx_close;
901// dev->uninit = ieee80211_if_reinit; 906// dev->uninit = ieee80211_if_reinit;
902// dev->destructor = ieee80211_if_free; 907// dev->destructor = ieee80211_if_free;
903 dev->priv_flags = INT_MAIN; 908 dev->priv_flags = INT_MAIN;
904 dev->do_ioctl = rt28xx_ioctl; 909 dev->netdev_ops = &rt2870_netdev_ops;
905#if LINUX_VERSION_CODE >= KERNEL_VERSION(2,6,24)
906 dev->validate_addr = NULL;
907#endif
908 // find available device name 910 // find available device name
909 for (i = 0; i < 8; i++) 911 for (i = 0; i < 8; i++)
910 { 912 {
diff --git a/drivers/staging/rt3070/rt_main_dev.c b/drivers/staging/rt3070/rt_main_dev.c
index c000646286e..81f769cf109 100644
--- a/drivers/staging/rt3070/rt_main_dev.c
+++ b/drivers/staging/rt3070/rt_main_dev.c
@@ -436,7 +436,6 @@ static int rt28xx_init(IN struct net_device *net_dev)
436// OID_SET_HT_PHYMODE SetHT; 436// OID_SET_HT_PHYMODE SetHT;
437// WPDMA_GLO_CFG_STRUC GloCfg; 437// WPDMA_GLO_CFG_STRUC GloCfg;
438 UINT32 MacCsr0 = 0; 438 UINT32 MacCsr0 = 0;
439 UINT32 MacValue = 0;
440 439
441#ifdef RT2870 440#ifdef RT2870
442#ifdef INF_AMAZON_SE 441#ifdef INF_AMAZON_SE
@@ -849,6 +848,20 @@ err:
849 return (-1); 848 return (-1);
850} /* End of rt28xx_open */ 849} /* End of rt28xx_open */
851 850
851static const struct net_device_ops rt3070_netdev_ops = {
852 .ndo_open = MainVirtualIF_open,
853 .ndo_stop = MainVirtualIF_close,
854 .ndo_do_ioctl = rt28xx_ioctl,
855 .ndo_get_stats = RT28xx_get_ether_stats,
856 .ndo_validate_addr = NULL,
857 .ndo_set_mac_address = eth_mac_addr,
858 .ndo_change_mtu = eth_change_mtu,
859#ifdef IKANOS_VX_1X0
860 .ndo_start_xmit = IKANOS_DataFramesTx,
861#else
862 .ndo_start_xmit = rt28xx_send_packets,
863#endif
864};
852 865
853/* Must not be called for mdev and apdev */ 866/* Must not be called for mdev and apdev */
854static NDIS_STATUS rt_ieee80211_if_setup(struct net_device *dev, PRTMP_ADAPTER pAd) 867static NDIS_STATUS rt_ieee80211_if_setup(struct net_device *dev, PRTMP_ADAPTER pAd)
@@ -860,12 +873,6 @@ static NDIS_STATUS rt_ieee80211_if_setup(struct net_device *dev, PRTMP_ADAPTER p
860 873
861 874
862 //ether_setup(dev); 875 //ether_setup(dev);
863 dev->hard_start_xmit = rt28xx_send_packets;
864
865#ifdef IKANOS_VX_1X0
866 dev->hard_start_xmit = IKANOS_DataFramesTx;
867#endif // IKANOS_VX_1X0 //
868
869// dev->set_multicast_list = ieee80211_set_multicast_list; 876// dev->set_multicast_list = ieee80211_set_multicast_list;
870// dev->change_mtu = ieee80211_change_mtu; 877// dev->change_mtu = ieee80211_change_mtu;
871#ifdef CONFIG_STA_SUPPORT 878#ifdef CONFIG_STA_SUPPORT
@@ -889,16 +896,10 @@ static NDIS_STATUS rt_ieee80211_if_setup(struct net_device *dev, PRTMP_ADAPTER p
889#if WIRELESS_EXT < 21 896#if WIRELESS_EXT < 21
890 dev->get_wireless_stats = rt28xx_get_wireless_stats; 897 dev->get_wireless_stats = rt28xx_get_wireless_stats;
891#endif 898#endif
892 dev->get_stats = RT28xx_get_ether_stats;
893 dev->open = MainVirtualIF_open; //rt28xx_open;
894 dev->stop = MainVirtualIF_close; //rt28xx_close;
895// dev->uninit = ieee80211_if_reinit; 899// dev->uninit = ieee80211_if_reinit;
896// dev->destructor = ieee80211_if_free; 900// dev->destructor = ieee80211_if_free;
897 dev->priv_flags = INT_MAIN; 901 dev->priv_flags = INT_MAIN;
898 dev->do_ioctl = rt28xx_ioctl; 902 dev->netdev_ops = &rt3070_netdev_ops;
899#if LINUX_VERSION_CODE >= KERNEL_VERSION(2,6,24)
900 dev->validate_addr = NULL;
901#endif
902 // find available device name 903 // find available device name
903 for (i = 0; i < 8; i++) 904 for (i = 0; i < 8; i++)
904 { 905 {
diff --git a/drivers/staging/slicoss/README b/drivers/staging/slicoss/README
index 2d5b1127ce5..70f49099c06 100644
--- a/drivers/staging/slicoss/README
+++ b/drivers/staging/slicoss/README
@@ -10,7 +10,36 @@ TODO:
10 - move firmware loading to request_firmware() 10 - move firmware loading to request_firmware()
11 - remove direct memory access of structures 11 - remove direct memory access of structures
12 - any remaining sparse and checkpatch.pl warnings 12 - any remaining sparse and checkpatch.pl warnings
13 - any netdev recommended changes 13
14 - use net_device_ops
15 - use dev->stats rather than adapter->stats
16 - don't cast netdev_priv it is already void
17 - use compare_ether_addr
18 - GET RID OF MACROS
19 - work on all architectures
20 - without CONFIG_X86_64 confusion
21 - do 64 bit correctly
22 - don't depend on order of union
23 - get rid of ASSERT(), use BUG() instead but only where necessary
24 looks like most aren't really useful
25 - no new SIOCDEVPRIVATE ioctl allowed
26 - don't use module_param for configuring interrupt mitigation
27 use ethtool instead
28 - reorder code to elminate use of forward declarations
29 - don't keep private linked list of drivers.
30 - remove all the gratiutous debug infrastructure
31 - use PCI_DEVICE()
32 - do ethtool correctly using ethtool_ops
33 - NAPI?
34 - wasted overhead of extra stats
35 - state variables for things that are
36 easily availble and shouldn't be kept in card structure, cardnum, ...
37 slotnumber, events, ...
38 - get rid of slic_spinlock wrapper
39 - volatile == bad design => bad code
40 - locking too fine grained, not designed just throw more locks
41 at problem
42
14 43
15Please send patches to: 44Please send patches to:
16 Greg Kroah-Hartman <gregkh@suse.de> 45 Greg Kroah-Hartman <gregkh@suse.de>
diff --git a/drivers/staging/slicoss/slicoss.c b/drivers/staging/slicoss/slicoss.c
index 94815634847..6f5d0bff435 100644
--- a/drivers/staging/slicoss/slicoss.c
+++ b/drivers/staging/slicoss/slicoss.c
@@ -345,6 +345,19 @@ static void slic_init_adapter(struct net_device *netdev,
345 return; 345 return;
346} 346}
347 347
348static const struct net_device_ops slic_netdev_ops = {
349 .ndo_open = slic_entry_open,
350 .ndo_stop = slic_entry_halt,
351 .ndo_start_xmit = slic_xmit_start,
352 .ndo_do_ioctl = slic_ioctl,
353 .ndo_set_mac_address = slic_mac_set_address,
354 .ndo_get_stats = slic_get_stats,
355 .ndo_set_multicast_list = slic_mcast_set_list,
356 .ndo_validate_addr = eth_validate_addr,
357 .ndo_set_mac_address = eth_mac_addr,
358 .ndo_change_mtu = eth_change_mtu,
359};
360
348static int __devinit slic_entry_probe(struct pci_dev *pcidev, 361static int __devinit slic_entry_probe(struct pci_dev *pcidev,
349 const struct pci_device_id *pci_tbl_entry) 362 const struct pci_device_id *pci_tbl_entry)
350{ 363{
@@ -442,13 +455,7 @@ static int __devinit slic_entry_probe(struct pci_dev *pcidev,
442 455
443 netdev->base_addr = (unsigned long)adapter->memorybase; 456 netdev->base_addr = (unsigned long)adapter->memorybase;
444 netdev->irq = adapter->irq; 457 netdev->irq = adapter->irq;
445 netdev->open = slic_entry_open; 458 netdev->netdev_ops = &slic_netdev_ops;
446 netdev->stop = slic_entry_halt;
447 netdev->hard_start_xmit = slic_xmit_start;
448 netdev->do_ioctl = slic_ioctl;
449 netdev->set_mac_address = slic_mac_set_address;
450 netdev->get_stats = slic_get_stats;
451 netdev->set_multicast_list = slic_mcast_set_list;
452 459
453 slic_debug_adapter_create(adapter); 460 slic_debug_adapter_create(adapter);
454 461
@@ -1260,7 +1267,7 @@ static int slic_mcast_add_list(struct adapter *adapter, char *address)
1260 } 1267 }
1261 1268
1262 /* Doesn't already exist. Allocate a structure to hold it */ 1269 /* Doesn't already exist. Allocate a structure to hold it */
1263 mcaddr = kmalloc(sizeof(struct mcast_address), GFP_KERNEL); 1270 mcaddr = kmalloc(sizeof(struct mcast_address), GFP_ATOMIC);
1264 if (mcaddr == NULL) 1271 if (mcaddr == NULL)
1265 return 1; 1272 return 1;
1266 1273
@@ -2284,7 +2291,7 @@ static u32 slic_card_locate(struct adapter *adapter)
2284 } 2291 }
2285 if (!physcard) { 2292 if (!physcard) {
2286 /* no structure allocated for this physical card yet */ 2293 /* no structure allocated for this physical card yet */
2287 physcard = kzalloc(sizeof(struct physcard), GFP_KERNEL); 2294 physcard = kzalloc(sizeof(struct physcard), GFP_ATOMIC);
2288 ASSERT(physcard); 2295 ASSERT(physcard);
2289 2296
2290 physcard->next = slic_global.phys_card; 2297 physcard->next = slic_global.phys_card;
diff --git a/drivers/staging/stlc45xx/Kconfig b/drivers/staging/stlc45xx/Kconfig
index 8d3f46f190e..947fb75a9c6 100644
--- a/drivers/staging/stlc45xx/Kconfig
+++ b/drivers/staging/stlc45xx/Kconfig
@@ -1,6 +1,6 @@
1config STLC45XX 1config STLC45XX
2 tristate "stlc4550/4560 support" 2 tristate "stlc4550/4560 support"
3 depends on MAC80211 && WLAN_80211 && SPI_MASTER 3 depends on MAC80211 && WLAN_80211 && SPI_MASTER && GENERIC_HARDIRQS
4 ---help--- 4 ---help---
5 This is a driver for stlc4550 and stlc4560 chipsets. 5 This is a driver for stlc4550 and stlc4560 chipsets.
6 6
diff --git a/drivers/staging/sxg/sxg.c b/drivers/staging/sxg/sxg.c
index 891f6e33467..076b3f7d39e 100644
--- a/drivers/staging/sxg/sxg.c
+++ b/drivers/staging/sxg/sxg.c
@@ -322,6 +322,8 @@ int sxg_add_msi_isr(struct adapter_t *adapter)
322 int ret,i; 322 int ret,i;
323 323
324 if (!adapter->intrregistered) { 324 if (!adapter->intrregistered) {
325 spin_unlock_irqrestore(&sxg_global.driver_lock,
326 sxg_global.flags);
325 for (i=0; i<adapter->nr_msix_entries; i++) { 327 for (i=0; i<adapter->nr_msix_entries; i++) {
326 ret = request_irq (adapter->msi_entries[i].vector, 328 ret = request_irq (adapter->msi_entries[i].vector,
327 sxg_isr, 329 sxg_isr,
@@ -329,6 +331,8 @@ int sxg_add_msi_isr(struct adapter_t *adapter)
329 adapter->netdev->name, 331 adapter->netdev->name,
330 adapter->netdev); 332 adapter->netdev);
331 if (ret) { 333 if (ret) {
334 spin_lock_irqsave(&sxg_global.driver_lock,
335 sxg_global.flags);
332 DBG_ERROR("sxg: MSI-X request_irq (%s) " 336 DBG_ERROR("sxg: MSI-X request_irq (%s) "
333 "FAILED [%x]\n", adapter->netdev->name, 337 "FAILED [%x]\n", adapter->netdev->name,
334 ret); 338 ret);
@@ -336,6 +340,7 @@ int sxg_add_msi_isr(struct adapter_t *adapter)
336 } 340 }
337 } 341 }
338 } 342 }
343 spin_lock_irqsave(&sxg_global.driver_lock, sxg_global.flags);
339 adapter->msi_enabled = TRUE; 344 adapter->msi_enabled = TRUE;
340 adapter->intrregistered = 1; 345 adapter->intrregistered = 1;
341 adapter->IntRegistered = TRUE; 346 adapter->IntRegistered = TRUE;
@@ -896,6 +901,22 @@ static inline int sxg_read_config(struct adapter_t *adapter)
896 return status; 901 return status;
897} 902}
898 903
904static const struct net_device_ops sxg_netdev_ops = {
905 .ndo_open = sxg_entry_open,
906 .ndo_stop = sxg_entry_halt,
907 .ndo_start_xmit = sxg_send_packets,
908 .ndo_do_ioctl = sxg_ioctl,
909 .ndo_change_mtu = sxg_change_mtu,
910 .ndo_get_stats = sxg_get_stats,
911 .ndo_set_multicast_list = sxg_mcast_set_list,
912 .ndo_validate_addr = eth_validate_addr,
913#if XXXTODO
914 .ndo_set_mac_address = sxg_mac_set_address,
915#else
916 .ndo_set_mac_address = eth_mac_addr,
917#endif
918};
919
899static int sxg_entry_probe(struct pci_dev *pcidev, 920static int sxg_entry_probe(struct pci_dev *pcidev,
900 const struct pci_device_id *pci_tbl_entry) 921 const struct pci_device_id *pci_tbl_entry)
901{ 922{
@@ -1095,16 +1116,7 @@ static int sxg_entry_probe(struct pci_dev *pcidev,
1095 1116
1096 netdev->base_addr = (unsigned long)adapter->base_addr; 1117 netdev->base_addr = (unsigned long)adapter->base_addr;
1097 netdev->irq = adapter->irq; 1118 netdev->irq = adapter->irq;
1098 netdev->open = sxg_entry_open; 1119 netdev->netdev_ops = &sxg_netdev_ops;
1099 netdev->stop = sxg_entry_halt;
1100 netdev->hard_start_xmit = sxg_send_packets;
1101 netdev->do_ioctl = sxg_ioctl;
1102 netdev->change_mtu = sxg_change_mtu;
1103#if XXXTODO
1104 netdev->set_mac_address = sxg_mac_set_address;
1105#endif
1106 netdev->get_stats = sxg_get_stats;
1107 netdev->set_multicast_list = sxg_mcast_set_list;
1108 SET_ETHTOOL_OPS(netdev, &sxg_nic_ethtool_ops); 1120 SET_ETHTOOL_OPS(netdev, &sxg_nic_ethtool_ops);
1109 netdev->features |= NETIF_F_IP_CSUM | NETIF_F_IPV6_CSUM; 1121 netdev->features |= NETIF_F_IP_CSUM | NETIF_F_IPV6_CSUM;
1110 err = sxg_set_interrupt_capability(adapter); 1122 err = sxg_set_interrupt_capability(adapter);
@@ -2247,6 +2259,8 @@ static int sxg_entry_open(struct net_device *dev)
2247 DBG_ERROR("sxg: %s EXIT\n", __func__); 2259 DBG_ERROR("sxg: %s EXIT\n", __func__);
2248 2260
2249 spin_unlock_irqrestore(&sxg_global.driver_lock, sxg_global.flags); 2261 spin_unlock_irqrestore(&sxg_global.driver_lock, sxg_global.flags);
2262 mod_timer(&adapter->watchdog_timer, jiffies);
2263
2250 return STATUS_SUCCESS; 2264 return STATUS_SUCCESS;
2251} 2265}
2252 2266
@@ -2568,6 +2582,7 @@ static int sxg_dumb_sgl(struct sxg_x64_sgl *pSgl,
2568 u64 phys_addr; 2582 u64 phys_addr;
2569 unsigned long flags; 2583 unsigned long flags;
2570 unsigned long queue_id=0; 2584 unsigned long queue_id=0;
2585 int offload_cksum = 0;
2571 2586
2572 SXG_TRACE(TRACE_SXG, SxgTraceBuffer, TRACE_NOISY, "DumbSgl", 2587 SXG_TRACE(TRACE_SXG, SxgTraceBuffer, TRACE_NOISY, "DumbSgl",
2573 pSgl, SxgSgl, 0, 0); 2588 pSgl, SxgSgl, 0, 0);
@@ -2606,7 +2621,11 @@ static int sxg_dumb_sgl(struct sxg_x64_sgl *pSgl,
2606 struct iphdr *ip; 2621 struct iphdr *ip;
2607 2622
2608 ip = ip_hdr(skb); 2623 ip = ip_hdr(skb);
2609 if ((ip->protocol == IPPROTO_TCP)&&(DataLength >= sizeof( 2624 if (ip->protocol == IPPROTO_TCP)
2625 offload_cksum = 1;
2626 if (!offload_cksum || !tcp_hdr(skb))
2627 queue_id = 0;
2628 else if (offload_cksum && (DataLength >= sizeof(
2610 struct tcphdr))){ 2629 struct tcphdr))){
2611 queue_id = ((ntohs(tcp_hdr(skb)->dest) == ISCSI_PORT) ? 2630 queue_id = ((ntohs(tcp_hdr(skb)->dest) == ISCSI_PORT) ?
2612 (ntohs (tcp_hdr(skb)->source) & 2631 (ntohs (tcp_hdr(skb)->source) &
@@ -2615,8 +2634,11 @@ static int sxg_dumb_sgl(struct sxg_x64_sgl *pSgl,
2615 SXG_LARGE_SEND_QUEUE_MASK)); 2634 SXG_LARGE_SEND_QUEUE_MASK));
2616 } 2635 }
2617 } else if (skb->protocol == htons(ETH_P_IPV6)) { 2636 } else if (skb->protocol == htons(ETH_P_IPV6)) {
2618 if ((ipv6_hdr(skb)->nexthdr == IPPROTO_TCP) && (DataLength >= 2637 if (ipv6_hdr(skb)->nexthdr == IPPROTO_TCP)
2619 sizeof(struct tcphdr)) ) { 2638 offload_cksum = 1;
2639 if (!offload_cksum || !tcp_hdr(skb))
2640 queue_id = 0;
2641 else if (offload_cksum && (DataLength>=sizeof(struct tcphdr))){
2620 queue_id = ((ntohs(tcp_hdr(skb)->dest) == ISCSI_PORT) ? 2642 queue_id = ((ntohs(tcp_hdr(skb)->dest) == ISCSI_PORT) ?
2621 (ntohs (tcp_hdr(skb)->source) & 2643 (ntohs (tcp_hdr(skb)->source) &
2622 SXG_LARGE_SEND_QUEUE_MASK): 2644 SXG_LARGE_SEND_QUEUE_MASK):
@@ -2645,23 +2667,38 @@ static int sxg_dumb_sgl(struct sxg_x64_sgl *pSgl,
2645 } 2667 }
2646 SXG_TRACE(TRACE_SXG, SxgTraceBuffer, TRACE_NOISY, "DumbCmd", 2668 SXG_TRACE(TRACE_SXG, SxgTraceBuffer, TRACE_NOISY, "DumbCmd",
2647 XmtCmd, XmtRingInfo->Head, XmtRingInfo->Tail, 0); 2669 XmtCmd, XmtRingInfo->Head, XmtRingInfo->Tail, 0);
2648 /* Update stats */ 2670 memset(XmtCmd, '\0', sizeof(*XmtCmd));
2649 adapter->stats.tx_packets++; 2671 XmtCmd->SgEntries = 1;
2650 adapter->stats.tx_bytes += DataLength; 2672 XmtCmd->Flags = 0;
2651#if XXXTODO /* Stats stuff */ 2673 if (skb->ip_summed == CHECKSUM_PARTIAL) {
2652 if (SXG_MULTICAST_PACKET(EtherHdr)) { 2674 /*
2653 if (SXG_BROADCAST_PACKET(EtherHdr)) { 2675 * We need to set the Checkum in IP header to 0. This is
2654 adapter->Stats.DumbXmtBcastPkts++; 2676 * required by hardware.
2655 adapter->Stats.DumbXmtBcastBytes += DataLength; 2677 */
2678 if (offload_cksum) {
2679 ip_hdr(skb)->check = 0x0;
2680 XmtCmd->CsumFlags.Flags |= SXG_SLOWCMD_CSUM_IP;
2681 XmtCmd->CsumFlags.Flags |= SXG_SLOWCMD_CSUM_TCP;
2682 /*
2683 * Dont know if length will require a change in
2684 * case of VLAN
2685 */
2686 XmtCmd->CsumFlags.MacLen = ETH_HLEN;
2687 XmtCmd->CsumFlags.IpHl = skb_network_header_len(skb) >>
2688 SXG_NW_HDR_LEN_SHIFT;
2656 } else { 2689 } else {
2657 adapter->Stats.DumbXmtMcastPkts++; 2690 if (skb_checksum_help(skb)){
2658 adapter->Stats.DumbXmtMcastBytes += DataLength; 2691 printk(KERN_EMERG "Dropped UDP packet for"
2692 " incorrect checksum calculation\n");
2693 if (XmtCmd)
2694 SXG_ABORT_CMD(XmtRingInfo);
2695 spin_unlock_irqrestore(&adapter->XmtZeroLock,
2696 flags);
2697 return STATUS_SUCCESS;
2698 }
2659 } 2699 }
2660 } else {
2661 adapter->Stats.DumbXmtUcastPkts++;
2662 adapter->Stats.DumbXmtUcastBytes += DataLength;
2663 } 2700 }
2664#endif 2701
2665 /* 2702 /*
2666 * Fill in the command 2703 * Fill in the command
2667 * Copy out the first SGE to the command and adjust for offset 2704 * Copy out the first SGE to the command and adjust for offset
@@ -2679,31 +2716,17 @@ static int sxg_dumb_sgl(struct sxg_x64_sgl *pSgl,
2679 (SXG_INVALID_SGL(phys_addr,skb->data_len))) 2716 (SXG_INVALID_SGL(phys_addr,skb->data_len)))
2680 { 2717 {
2681 spin_unlock_irqrestore(&adapter->XmtZeroLock, flags); 2718 spin_unlock_irqrestore(&adapter->XmtZeroLock, flags);
2719 if (XmtCmd)
2720 SXG_ABORT_CMD(XmtRingInfo);
2682 /* Silently drop this packet */ 2721 /* Silently drop this packet */
2683 printk(KERN_EMERG"Dropped a packet for 64k boundary problem\n"); 2722 printk(KERN_EMERG"Dropped a packet for 64k boundary problem\n");
2684 return STATUS_SUCCESS; 2723 return STATUS_SUCCESS;
2685 } 2724 }
2686 memset(XmtCmd, '\0', sizeof(*XmtCmd));
2687 XmtCmd->Buffer.FirstSgeAddress = phys_addr; 2725 XmtCmd->Buffer.FirstSgeAddress = phys_addr;
2688 XmtCmd->Buffer.FirstSgeLength = DataLength; 2726 XmtCmd->Buffer.FirstSgeLength = DataLength;
2689 XmtCmd->Buffer.SgeOffset = 0; 2727 XmtCmd->Buffer.SgeOffset = 0;
2690 XmtCmd->Buffer.TotalLength = DataLength; 2728 XmtCmd->Buffer.TotalLength = DataLength;
2691 XmtCmd->SgEntries = 1;
2692 XmtCmd->Flags = 0;
2693 2729
2694 if (skb->ip_summed == CHECKSUM_PARTIAL) {
2695 /*
2696 * We need to set the Checkum in IP header to 0. This is
2697 * required by hardware.
2698 */
2699 ip_hdr(skb)->check = 0x0;
2700 XmtCmd->CsumFlags.Flags |= SXG_SLOWCMD_CSUM_IP;
2701 XmtCmd->CsumFlags.Flags |= SXG_SLOWCMD_CSUM_TCP;
2702 /* Dont know if length will require a change in case of VLAN */
2703 XmtCmd->CsumFlags.MacLen = ETH_HLEN;
2704 XmtCmd->CsumFlags.IpHl = skb_network_header_len(skb) >>
2705 SXG_NW_HDR_LEN_SHIFT;
2706 }
2707 /* 2730 /*
2708 * Advance transmit cmd descripter by 1. 2731 * Advance transmit cmd descripter by 1.
2709 * NOTE - See comments in SxgTcpOutput where we write 2732 * NOTE - See comments in SxgTcpOutput where we write
@@ -2715,6 +2738,24 @@ static int sxg_dumb_sgl(struct sxg_x64_sgl *pSgl,
2715 ASSERT((queue_id & ~SXG_LARGE_SEND_QUEUE_MASK) == 0); 2738 ASSERT((queue_id & ~SXG_LARGE_SEND_QUEUE_MASK) == 0);
2716 WRITE_REG(adapter->UcodeRegs[0].XmtCmd, ((queue_id << 16) | 1), TRUE); 2739 WRITE_REG(adapter->UcodeRegs[0].XmtCmd, ((queue_id << 16) | 1), TRUE);
2717 adapter->Stats.XmtQLen++; /* Stats within lock */ 2740 adapter->Stats.XmtQLen++; /* Stats within lock */
2741 /* Update stats */
2742 adapter->stats.tx_packets++;
2743 adapter->stats.tx_bytes += DataLength;
2744#if XXXTODO /* Stats stuff */
2745 if (SXG_MULTICAST_PACKET(EtherHdr)) {
2746 if (SXG_BROADCAST_PACKET(EtherHdr)) {
2747 adapter->Stats.DumbXmtBcastPkts++;
2748 adapter->Stats.DumbXmtBcastBytes += DataLength;
2749 } else {
2750 adapter->Stats.DumbXmtMcastPkts++;
2751 adapter->Stats.DumbXmtMcastBytes += DataLength;
2752 }
2753 } else {
2754 adapter->Stats.DumbXmtUcastPkts++;
2755 adapter->Stats.DumbXmtUcastBytes += DataLength;
2756 }
2757#endif
2758
2718 spin_unlock_irqrestore(&adapter->XmtZeroLock, flags); 2759 spin_unlock_irqrestore(&adapter->XmtZeroLock, flags);
2719 SXG_TRACE(TRACE_SXG, SxgTraceBuffer, TRACE_NOISY, "XDumSgl2", 2760 SXG_TRACE(TRACE_SXG, SxgTraceBuffer, TRACE_NOISY, "XDumSgl2",
2720 XmtCmd, pSgl, SxgSgl, 0); 2761 XmtCmd, pSgl, SxgSgl, 0);
diff --git a/drivers/staging/uc2322/aten2011.c b/drivers/staging/uc2322/aten2011.c
index 85b70545306..9c62f787cc9 100644
--- a/drivers/staging/uc2322/aten2011.c
+++ b/drivers/staging/uc2322/aten2011.c
@@ -603,10 +603,9 @@ static void ATEN2011_bulk_out_data_callback(struct urb *urb)
603 603
604 tty = tty_port_tty_get(&ATEN2011_port->port->port); 604 tty = tty_port_tty_get(&ATEN2011_port->port->port);
605 605
606 if (tty && ATEN2011_port->open) { 606 if (tty && ATEN2011_port->open)
607 /* tell the tty driver that something has changed */ 607 /* tell the tty driver that something has changed */
608 wake_up_interruptible(&tty->write_wait); 608 tty_wakeup(tty);
609 }
610 609
611 /* schedule_work(&ATEN2011_port->port->work); */ 610 /* schedule_work(&ATEN2011_port->port->work); */
612 tty_kref_put(tty); 611 tty_kref_put(tty);
@@ -825,12 +824,6 @@ static int ATEN2011_open(struct tty_struct *tty, struct usb_serial_port *port,
825 status = 0; 824 status = 0;
826 status = set_reg_sync(port, ATEN2011_port->ControlRegOffset, Data); 825 status = set_reg_sync(port, ATEN2011_port->ControlRegOffset, Data);
827 826
828 /* force low_latency on so that our tty_push actually forces *
829 * the data through,otherwise it is scheduled, and with *
830 * high data rates (like with OHCI) data can get lost. */
831
832 if (tty)
833 tty->low_latency = 1;
834 /* 827 /*
835 * Check to see if we've set up our endpoint info yet 828 * Check to see if we've set up our endpoint info yet
836 * (can't set it up in ATEN2011_startup as the structures 829 * (can't set it up in ATEN2011_startup as the structures
@@ -1473,22 +1466,7 @@ static void ATEN2011_set_termios(struct tty_struct *tty,
1473 1466
1474 cflag = tty->termios->c_cflag; 1467 cflag = tty->termios->c_cflag;
1475 1468
1476 if (!cflag) { 1469 dbg("%s - cflag %08x iflag %08x", __func__,
1477 dbg("%s %s", __func__, "cflag is NULL");
1478 return;
1479 }
1480
1481 /* check that they really want us to change something */
1482 if (old_termios) {
1483 if ((cflag == old_termios->c_cflag) &&
1484 (RELEVANT_IFLAG(tty->termios->c_iflag) ==
1485 RELEVANT_IFLAG(old_termios->c_iflag))) {
1486 dbg("%s", "Nothing to change");
1487 return;
1488 }
1489 }
1490
1491 dbg("%s - clfag %08x iflag %08x", __func__,
1492 tty->termios->c_cflag, RELEVANT_IFLAG(tty->termios->c_iflag)); 1470 tty->termios->c_cflag, RELEVANT_IFLAG(tty->termios->c_iflag));
1493 1471
1494 if (old_termios) { 1472 if (old_termios) {
diff --git a/drivers/staging/wlan-ng/p80211netdev.c b/drivers/staging/wlan-ng/p80211netdev.c
index b2a606a3693..393e4df70df 100644
--- a/drivers/staging/wlan-ng/p80211netdev.c
+++ b/drivers/staging/wlan-ng/p80211netdev.c
@@ -711,6 +711,20 @@ static int wlan_change_mtu(netdevice_t *dev, int new_mtu)
711 return 0; 711 return 0;
712} 712}
713 713
714static const struct net_device_ops p80211_netdev_ops = {
715 .ndo_init = p80211knetdev_init,
716 .ndo_open = p80211knetdev_open,
717 .ndo_stop = p80211knetdev_stop,
718 .ndo_get_stats = p80211knetdev_get_stats,
719 .ndo_start_xmit = p80211knetdev_hard_start_xmit,
720 .ndo_set_multicast_list = p80211knetdev_set_multicast_list,
721 .ndo_do_ioctl = p80211knetdev_do_ioctl,
722 .ndo_set_mac_address = p80211knetdev_set_mac_address,
723 .ndo_tx_timeout = p80211knetdev_tx_timeout,
724 .ndo_change_mtu = wlan_change_mtu,
725 .ndo_validate_addr = eth_validate_addr,
726};
727
714/*---------------------------------------------------------------- 728/*----------------------------------------------------------------
715* wlan_setup 729* wlan_setup
716* 730*
@@ -756,11 +770,7 @@ int wlan_setup(wlandevice_t *wlandev)
756 } else { 770 } else {
757 wlandev->netdev = dev; 771 wlandev->netdev = dev;
758 dev->ml_priv = wlandev; 772 dev->ml_priv = wlandev;
759 dev->hard_start_xmit = p80211knetdev_hard_start_xmit; 773 dev->netdev_ops = &p80211_netdev_ops;
760 dev->get_stats = p80211knetdev_get_stats;
761 dev->init = p80211knetdev_init;
762 dev->open = p80211knetdev_open;
763 dev->stop = p80211knetdev_stop;
764 774
765 mutex_init(&wlandev->ioctl_lock); 775 mutex_init(&wlandev->ioctl_lock);
766 /* block ioctls until fully initialised. Don't forget to call 776 /* block ioctls until fully initialised. Don't forget to call
generated by cgit v1.2.2 (git 2.25.0) at 2024-10-18 23:45:23 -0400