# git rev-parse -q --verify 10dce8af34226d90fa56746a934f8da5dcdba3df^{commit} 10dce8af34226d90fa56746a934f8da5dcdba3df already have revision, skipping fetch # git checkout -q -f -B kisskb 10dce8af34226d90fa56746a934f8da5dcdba3df # git clean -qxdf # < git log -1 # commit 10dce8af34226d90fa56746a934f8da5dcdba3df # Author: Kirill Smelkov # Date: Tue Mar 26 22:20:43 2019 +0000 # # fs: stream_open - opener for stream-like files so that read and write can run simultaneously without deadlock # # Commit 9c225f2655e3 ("vfs: atomic f_pos accesses as per POSIX") added # locking for file.f_pos access and in particular made concurrent read and # write not possible - now both those functions take f_pos lock for the # whole run, and so if e.g. a read is blocked waiting for data, write will # deadlock waiting for that read to complete. # # This caused regression for stream-like files where previously read and # write could run simultaneously, but after that patch could not do so # anymore. See e.g. commit 581d21a2d02a ("xenbus: fix deadlock on writes # to /proc/xen/xenbus") which fixes such regression for particular case of # /proc/xen/xenbus. # # The patch that added f_pos lock in 2014 did so to guarantee POSIX thread # safety for read/write/lseek and added the locking to file descriptors of # all regular files. In 2014 that thread-safety problem was not new as it # was already discussed earlier in 2006. # # However even though 2006'th version of Linus's patch was adding f_pos # locking "only for files that are marked seekable with FMODE_LSEEK (thus # avoiding the stream-like objects like pipes and sockets)", the 2014 # version - the one that actually made it into the tree as 9c225f2655e3 - # is doing so irregardless of whether a file is seekable or not. # # See # # https://lore.kernel.org/lkml/53022DB1.4070805@gmail.com/ # https://lwn.net/Articles/180387 # https://lwn.net/Articles/180396 # # for historic context. # # The reason that it did so is, probably, that there are many files that # are marked non-seekable, but e.g. their read implementation actually # depends on knowing current position to correctly handle the read. Some # examples: # # kernel/power/user.c snapshot_read # fs/debugfs/file.c u32_array_read # fs/fuse/control.c fuse_conn_waiting_read + ... # drivers/hwmon/asus_atk0110.c atk_debugfs_ggrp_read # arch/s390/hypfs/inode.c hypfs_read_iter # ... # # Despite that, many nonseekable_open users implement read and write with # pure stream semantics - they don't depend on passed ppos at all. And for # those cases where read could wait for something inside, it creates a # situation similar to xenbus - the write could be never made to go until # read is done, and read is waiting for some, potentially external, event, # for potentially unbounded time -> deadlock. # # Besides xenbus, there are 14 such places in the kernel that I've found # with semantic patch (see below): # # drivers/xen/evtchn.c:667:8-24: ERROR: evtchn_fops: .read() can deadlock .write() # drivers/isdn/capi/capi.c:963:8-24: ERROR: capi_fops: .read() can deadlock .write() # drivers/input/evdev.c:527:1-17: ERROR: evdev_fops: .read() can deadlock .write() # drivers/char/pcmcia/cm4000_cs.c:1685:7-23: ERROR: cm4000_fops: .read() can deadlock .write() # net/rfkill/core.c:1146:8-24: ERROR: rfkill_fops: .read() can deadlock .write() # drivers/s390/char/fs3270.c:488:1-17: ERROR: fs3270_fops: .read() can deadlock .write() # drivers/usb/misc/ldusb.c:310:1-17: ERROR: ld_usb_fops: .read() can deadlock .write() # drivers/hid/uhid.c:635:1-17: ERROR: uhid_fops: .read() can deadlock .write() # net/batman-adv/icmp_socket.c:80:1-17: ERROR: batadv_fops: .read() can deadlock .write() # drivers/media/rc/lirc_dev.c:198:1-17: ERROR: lirc_fops: .read() can deadlock .write() # drivers/leds/uleds.c:77:1-17: ERROR: uleds_fops: .read() can deadlock .write() # drivers/input/misc/uinput.c:400:1-17: ERROR: uinput_fops: .read() can deadlock .write() # drivers/infiniband/core/user_mad.c:985:7-23: ERROR: umad_fops: .read() can deadlock .write() # drivers/gnss/core.c:45:1-17: ERROR: gnss_fops: .read() can deadlock .write() # # In addition to the cases above another regression caused by f_pos # locking is that now FUSE filesystems that implement open with # FOPEN_NONSEEKABLE flag, can no longer implement bidirectional # stream-like files - for the same reason as above e.g. read can deadlock # write locking on file.f_pos in the kernel. # # FUSE's FOPEN_NONSEEKABLE was added in 2008 in a7c1b990f715 ("fuse: # implement nonseekable open") to support OSSPD. OSSPD implements /dev/dsp # in userspace with FOPEN_NONSEEKABLE flag, with corresponding read and # write routines not depending on current position at all, and with both # read and write being potentially blocking operations: # # See # # https://github.com/libfuse/osspd # https://lwn.net/Articles/308445 # # https://github.com/libfuse/osspd/blob/14a9cff0/osspd.c#L1406 # https://github.com/libfuse/osspd/blob/14a9cff0/osspd.c#L1438-L1477 # https://github.com/libfuse/osspd/blob/14a9cff0/osspd.c#L1479-L1510 # # Corresponding libfuse example/test also describes FOPEN_NONSEEKABLE as # "somewhat pipe-like files ..." with read handler not using offset. # However that test implements only read without write and cannot exercise # the deadlock scenario: # # https://github.com/libfuse/libfuse/blob/fuse-3.4.2-3-ga1bff7d/example/poll.c#L124-L131 # https://github.com/libfuse/libfuse/blob/fuse-3.4.2-3-ga1bff7d/example/poll.c#L146-L163 # https://github.com/libfuse/libfuse/blob/fuse-3.4.2-3-ga1bff7d/example/poll.c#L209-L216 # # I've actually hit the read vs write deadlock for real while implementing # my FUSE filesystem where there is /head/watch file, for which open # creates separate bidirectional socket-like stream in between filesystem # and its user with both read and write being later performed # simultaneously. And there it is semantically not easy to split the # stream into two separate read-only and write-only channels: # # https://lab.nexedi.com/kirr/wendelin.core/blob/f13aa600/wcfs/wcfs.go#L88-169 # # Let's fix this regression. The plan is: # # 1. We can't change nonseekable_open to include &~FMODE_ATOMIC_POS - # doing so would break many in-kernel nonseekable_open users which # actually use ppos in read/write handlers. # # 2. Add stream_open() to kernel to open stream-like non-seekable file # descriptors. Read and write on such file descriptors would never use # nor change ppos. And with that property on stream-like files read and # write will be running without taking f_pos lock - i.e. read and write # could be running simultaneously. # # 3. With semantic patch search and convert to stream_open all in-kernel # nonseekable_open users for which read and write actually do not # depend on ppos and where there is no other methods in file_operations # which assume @offset access. # # 4. Add FOPEN_STREAM to fs/fuse/ and open in-kernel file-descriptors via # steam_open if that bit is present in filesystem open reply. # # It was tempting to change fs/fuse/ open handler to use stream_open # instead of nonseekable_open on just FOPEN_NONSEEKABLE flags, but # grepping through Debian codesearch shows users of FOPEN_NONSEEKABLE, # and in particular GVFS which actually uses offset in its read and # write handlers # # https://codesearch.debian.net/search?q=-%3Enonseekable+%3D # https://gitlab.gnome.org/GNOME/gvfs/blob/1.40.0-6-gcbc54396/client/gvfsfusedaemon.c#L1080 # https://gitlab.gnome.org/GNOME/gvfs/blob/1.40.0-6-gcbc54396/client/gvfsfusedaemon.c#L1247-1346 # https://gitlab.gnome.org/GNOME/gvfs/blob/1.40.0-6-gcbc54396/client/gvfsfusedaemon.c#L1399-1481 # # so if we would do such a change it will break a real user. # # 5. Add stream_open and FOPEN_STREAM handling to stable kernels starting # from v3.14+ (the kernel where 9c225f2655 first appeared). # # This will allow to patch OSSPD and other FUSE filesystems that # provide stream-like files to return FOPEN_STREAM | FOPEN_NONSEEKABLE # in their open handler and this way avoid the deadlock on all kernel # versions. This should work because fs/fuse/ ignores unknown open # flags returned from a filesystem and so passing FOPEN_STREAM to a # kernel that is not aware of this flag cannot hurt. In turn the kernel # that is not aware of FOPEN_STREAM will be < v3.14 where just # FOPEN_NONSEEKABLE is sufficient to implement streams without read vs # write deadlock. # # This patch adds stream_open, converts /proc/xen/xenbus to it and adds # semantic patch to automatically locate in-kernel places that are either # required to be converted due to read vs write deadlock, or that are just # safe to be converted because read and write do not use ppos and there # are no other funky methods in file_operations. # # Regarding semantic patch I've verified each generated change manually - # that it is correct to convert - and each other nonseekable_open instance # left - that it is either not correct to convert there, or that it is not # converted due to current stream_open.cocci limitations. # # The script also does not convert files that should be valid to convert, # but that currently have .llseek = noop_llseek or generic_file_llseek for # unknown reason despite file being opened with nonseekable_open (e.g. # drivers/input/mousedev.c) # # Cc: Michael Kerrisk # Cc: Yongzhi Pan # Cc: Jonathan Corbet # Cc: David Vrabel # Cc: Juergen Gross # Cc: Miklos Szeredi # Cc: Tejun Heo # Cc: Kirill Tkhai # Cc: Arnd Bergmann # Cc: Christoph Hellwig # Cc: Greg Kroah-Hartman # Cc: Julia Lawall # Cc: Nikolaus Rath # Cc: Han-Wen Nienhuys # Signed-off-by: Kirill Smelkov # Signed-off-by: Linus Torvalds # < /opt/cross/kisskb/gcc-4.6.3-nolibc/sh4-linux/bin/sh4-linux-gcc --version # < /opt/cross/kisskb/gcc-4.6.3-nolibc/sh4-linux/bin/sh4-linux-ld --version # < git log --format=%s --max-count=1 10dce8af34226d90fa56746a934f8da5dcdba3df # < make -s -j 80 ARCH=sh O=/kisskb/build/linus_microdev_defconfig_sh4 CROSS_COMPILE=/opt/cross/kisskb/gcc-4.6.3-nolibc/sh4-linux/bin/sh4-linux- microdev_defconfig # make -s -j 80 ARCH=sh O=/kisskb/build/linus_microdev_defconfig_sh4 CROSS_COMPILE=/opt/cross/kisskb/gcc-4.6.3-nolibc/sh4-linux/bin/sh4-linux- Generating include/generated/machtypes.h :1478:2: warning: #warning syscall pidfd_send_signal not implemented [-Wcpp] :1481:2: warning: #warning syscall io_uring_setup not implemented [-Wcpp] :1484:2: warning: #warning syscall io_uring_enter not implemented [-Wcpp] :1487:2: warning: #warning syscall io_uring_register not implemented [-Wcpp] /kisskb/src/arch/sh/kernel/cpu/sh4/../sh3/../../entry-common.S: Assembler messages: /kisskb/src/arch/sh/kernel/cpu/sh4/../sh3/../../entry-common.S:385: Warning: overflow in branch to syscall_exit_work; converted into longer instruction sequence /kisskb/src/arch/sh/kernel/cpu/sh4/../sh3/../../entry-common.S:388: Warning: overflow in branch to syscall_exit_work; converted into longer instruction sequence /kisskb/src/kernel/printk/printk.c: In function 'devkmsg_sysctl_set_loglvl': /kisskb/src/kernel/printk/printk.c:187:16: warning: 'old' may be used uninitialized in this function [-Wuninitialized] /kisskb/src/kernel/rcu/srcutree.c: In function 'init_srcu_struct_fields': /kisskb/src/kernel/rcu/srcutree.c:121:34: warning: 'levelspread[]' may be used uninitialized in this function [-Wuninitialized] /kisskb/src/kernel/rcu/srcutree.c:88:6: note: 'levelspread[]' was declared here /kisskb/src/mm/mprotect.c: In function 'change_pte_range': /kisskb/src/mm/mprotect.c:42:20: warning: unused variable 'mm' [-Wunused-variable] /kisskb/src/fs/proc/inode.c: In function 'proc_reg_open': /kisskb/src/include/linux/list.h:65:12: warning: 'pdeo' may be used uninitialized in this function [-Wuninitialized] /kisskb/src/fs/proc/inode.c:337:21: note: 'pdeo' was declared here /kisskb/src/mm/hugetlb.c: In function 'alloc_pool_huge_page': /kisskb/src/mm/hugetlb.c:1435:5: warning: 'page' may be used uninitialized in this function [-Wuninitialized] /kisskb/src/drivers/sh/clk/cpg.c: In function 'r8': /kisskb/src/drivers/sh/clk/cpg.c:41:2: warning: passing argument 1 of 'ioread8' discards 'const' qualifier from pointer target type [enabled by default] /kisskb/src/include/asm-generic/iomap.h:29:21: note: expected 'void *' but argument is of type 'const void *' /kisskb/src/drivers/sh/clk/cpg.c: In function 'r16': /kisskb/src/drivers/sh/clk/cpg.c:46:2: warning: passing argument 1 of 'ioread16' discards 'const' qualifier from pointer target type [enabled by default] /kisskb/src/include/asm-generic/iomap.h:30:21: note: expected 'void *' but argument is of type 'const void *' /kisskb/src/drivers/sh/clk/cpg.c: In function 'r32': /kisskb/src/drivers/sh/clk/cpg.c:51:2: warning: passing argument 1 of 'ioread32' discards 'const' qualifier from pointer target type [enabled by default] /kisskb/src/include/asm-generic/iomap.h:32:21: note: expected 'void *' but argument is of type 'const void *' /kisskb/src/net/ipv4/ip_output.c: In function '__ip_append_data': /kisskb/src/include/linux/skbuff.h:1397:6: warning: 'extra_uref' may be used uninitialized in this function [-Wuninitialized] /kisskb/src/net/ipv4/ip_output.c:885:14: note: 'extra_uref' was declared here In file included from /kisskb/src/drivers/net/ethernet/smsc/smc91x.c:92:0: /kisskb/src/drivers/net/ethernet/smsc/smc91x.h:428:0: warning: "SMC_inl" redefined [enabled by default] /kisskb/src/drivers/net/ethernet/smsc/smc91x.h:136:0: note: this is the location of the previous definition /kisskb/src/drivers/net/ethernet/smsc/smc91x.h:429:0: warning: "SMC_outl" redefined [enabled by default] /kisskb/src/drivers/net/ethernet/smsc/smc91x.h:139:0: note: this is the location of the previous definition /kisskb/src/drivers/net/ethernet/smsc/smc91x.h:430:0: warning: "SMC_insl" redefined [enabled by default] /kisskb/src/drivers/net/ethernet/smsc/smc91x.h:140:0: note: this is the location of the previous definition /kisskb/src/drivers/net/ethernet/smsc/smc91x.h:431:0: warning: "SMC_outsl" redefined [enabled by default] /kisskb/src/drivers/net/ethernet/smsc/smc91x.h:141:0: note: this is the location of the previous definition /kisskb/src/drivers/net/ethernet/smsc/smc91x.c: In function 'smc_reset': /kisskb/src/drivers/net/ethernet/smsc/smc91x.c:261:2: warning: passing argument 2 of 'outw' makes integer from pointer without a cast [enabled by default] /kisskb/src/arch/sh/include/asm/io.h:190:1: note: expected 'long unsigned int' but argument is of type 'void *' /kisskb/src/drivers/net/ethernet/smsc/smc91x.c:262:2: warning: passing argument 2 of 'outw' makes integer from pointer without a cast [enabled by default] /kisskb/src/arch/sh/include/asm/io.h:190:1: note: expected 'long unsigned int' but argument is of type 'void *' /kisskb/src/drivers/net/ethernet/smsc/smc91x.c:278:2: warning: passing argument 2 of 'outw' makes integer from pointer without a cast [enabled by default] /kisskb/src/arch/sh/include/asm/io.h:190:1: note: expected 'long unsigned int' but argument is of type 'void *' /kisskb/src/drivers/net/ethernet/smsc/smc91x.c:279:2: warning: passing argument 2 of 'outw' makes integer from pointer without a cast [enabled by default] /kisskb/src/arch/sh/include/asm/io.h:190:1: note: expected 'long unsigned int' but argument is of type 'void *' /kisskb/src/drivers/net/ethernet/smsc/smc91x.c:286:2: warning: passing argument 2 of 'outw' makes integer from pointer without a cast [enabled by default] /kisskb/src/arch/sh/include/asm/io.h:190:1: note: expected 'long unsigned int' but argument is of type 'void *' /kisskb/src/drivers/net/ethernet/smsc/smc91x.c:304:2: warning: passing argument 2 of 'outw' makes integer from pointer without a cast [enabled by default] /kisskb/src/arch/sh/include/asm/io.h:190:1: note: expected 'long unsigned int' but argument is of type 'void *' /kisskb/src/drivers/net/ethernet/smsc/smc91x.c:317:2: warning: passing argument 2 of 'outw' makes integer from pointer without a cast [enabled by default] /kisskb/src/arch/sh/include/asm/io.h:190:1: note: expected 'long unsigned int' but argument is of type 'void *' /kisskb/src/drivers/net/ethernet/smsc/smc91x.c:318:2: warning: passing argument 2 of 'outw' makes integer from pointer without a cast [enabled by default] /kisskb/src/arch/sh/include/asm/io.h:190:1: note: expected 'long unsigned int' but argument is of type 'void *' /kisskb/src/drivers/net/ethernet/smsc/smc91x.c:319:2: warning: passing argument 2 of 'outw' makes integer from pointer without a cast [enabled by default] /kisskb/src/arch/sh/include/asm/io.h:190:1: note: expected 'long unsigned int' but argument is of type 'void *' /kisskb/src/drivers/net/ethernet/smsc/smc91x.c:321:2: warning: passing argument 2 of 'outw' makes integer from pointer without a cast [enabled by default] /kisskb/src/arch/sh/include/asm/io.h:190:1: note: expected 'long unsigned int' but argument is of type 'void *' /kisskb/src/drivers/net/ethernet/smsc/smc91x.c:322:2: warning: passing argument 1 of 'inw' makes integer from pointer without a cast [enabled by default] /kisskb/src/arch/sh/include/asm/io.h:190:1: note: expected 'long unsigned int' but argument is of type 'void *' /kisskb/src/drivers/net/ethernet/smsc/smc91x.c:333:2: warning: passing argument 2 of 'outw' makes integer from pointer without a cast [enabled by default] /kisskb/src/arch/sh/include/asm/io.h:190:1: note: expected 'long unsigned int' but argument is of type 'void *' /kisskb/src/drivers/net/ethernet/smsc/smc91x.c:336:2: warning: passing argument 2 of 'outw' makes integer from pointer without a cast [enabled by default] /kisskb/src/arch/sh/include/asm/io.h:190:1: note: expected 'long unsigned int' but argument is of type 'void *' /kisskb/src/drivers/net/ethernet/smsc/smc91x.c:337:2: warning: passing argument 2 of 'outw' makes integer from pointer without a cast [enabled by default] /kisskb/src/arch/sh/include/asm/io.h:190:1: note: expected 'long unsigned int' but argument is of type 'void *' /kisskb/src/drivers/net/ethernet/smsc/smc91x.c:338:2: warning: passing argument 1 of 'inw' makes integer from pointer without a cast [enabled by default] /kisskb/src/arch/sh/include/asm/io.h:190:1: note: expected 'long unsigned int' but argument is of type 'void *' /kisskb/src/drivers/net/ethernet/smsc/smc91x.c:338:2: warning: passing argument 1 of 'inw' makes integer from pointer without a cast [enabled by default] /kisskb/src/arch/sh/include/asm/io.h:190:1: note: expected 'long unsigned int' but argument is of type 'void *' /kisskb/src/drivers/net/ethernet/smsc/smc91x.c: In function 'smc_enable': /kisskb/src/drivers/net/ethernet/smsc/smc91x.c:353:2: warning: passing argument 2 of 'outw' makes integer from pointer without a cast [enabled by default] /kisskb/src/arch/sh/include/asm/io.h:190:1: note: expected 'long unsigned int' but argument is of type 'void *' /kisskb/src/drivers/net/ethernet/smsc/smc91x.c:354:2: warning: passing argument 2 of 'outw' makes integer from pointer without a cast [enabled by default] /kisskb/src/arch/sh/include/asm/io.h:190:1: note: expected 'long unsigned int' but argument is of type 'void *' /kisskb/src/drivers/net/ethernet/smsc/smc91x.c:355:2: warning: passing argument 2 of 'outw' makes integer from pointer without a cast [enabled by default] /kisskb/src/arch/sh/include/asm/io.h:190:1: note: expected 'long unsigned int' but argument is of type 'void *' /kisskb/src/drivers/net/ethernet/smsc/smc91x.c:357:2: warning: passing argument 2 of 'outw' makes integer from pointer without a cast [enabled by default] /kisskb/src/arch/sh/include/asm/io.h:190:1: note: expected 'long unsigned int' but argument is of type 'void *' /kisskb/src/drivers/net/ethernet/smsc/smc91x.c:358:2: warning: passing argument 2 of 'outw' makes integer from pointer without a cast [enabled by default] /kisskb/src/arch/sh/include/asm/io.h:190:1: note: expected 'long unsigned int' but argument is of type 'void *' /kisskb/src/drivers/net/ethernet/smsc/smc91x.c:358:2: warning: passing argument 2 of 'outw' makes integer from pointer without a cast [enabled by default] /kisskb/src/arch/sh/include/asm/io.h:190:1: note: expected 'long unsigned int' but argument is of type 'void *' /kisskb/src/drivers/net/ethernet/smsc/smc91x.c:358:2: warning: passing argument 2 of 'outw' makes integer from pointer without a cast [enabled by default] /kisskb/src/arch/sh/include/asm/io.h:190:1: note: expected 'long unsigned int' but argument is of type 'void *' /kisskb/src/drivers/net/ethernet/smsc/smc91x.c:364:2: warning: passing argument 2 of 'outw' makes integer from pointer without a cast [enabled by default] /kisskb/src/arch/sh/include/asm/io.h:190:1: note: expected 'long unsigned int' but argument is of type 'void *' /kisskb/src/drivers/net/ethernet/smsc/smc91x.c:365:2: warning: passing argument 2 of 'outw' makes integer from pointer without a cast [enabled by default] /kisskb/src/arch/sh/include/asm/io.h:190:1: note: expected 'long unsigned int' but argument is of type 'void *' /kisskb/src/drivers/net/ethernet/smsc/smc91x.c: In function 'smc_shutdown': /kisskb/src/drivers/net/ethernet/smsc/smc91x.c:388:2: warning: passing argument 2 of 'outw' makes integer from pointer without a cast [enabled by default] /kisskb/src/arch/sh/include/asm/io.h:190:1: note: expected 'long unsigned int' but argument is of type 'void *' /kisskb/src/drivers/net/ethernet/smsc/smc91x.c:389:2: warning: passing argument 2 of 'outw' makes integer from pointer without a cast [enabled by default] /kisskb/src/arch/sh/include/asm/io.h:190:1: note: expected 'long unsigned int' but argument is of type 'void *' /kisskb/src/drivers/net/ethernet/smsc/smc91x.c:397:2: warning: passing argument 2 of 'outw' makes integer from pointer without a cast [enabled by default] /kisskb/src/arch/sh/include/asm/io.h:190:1: note: expected 'long unsigned int' but argument is of type 'void *' /kisskb/src/drivers/net/ethernet/smsc/smc91x.c:398:2: warning: passing argument 2 of 'outw' makes integer from pointer without a cast [enabled by default] /kisskb/src/arch/sh/include/asm/io.h:190:1: note: expected 'long unsigned int' but argument is of type 'void *' /kisskb/src/drivers/net/ethernet/smsc/smc91x.c:399:2: warning: passing argument 2 of 'outw' makes integer from pointer without a cast [enabled by default] /kisskb/src/arch/sh/include/asm/io.h:190:1: note: expected 'long unsigned int' but argument is of type 'void *' /kisskb/src/drivers/net/ethernet/smsc/smc91x.c:403:2: warning: passing argument 2 of 'outw' makes integer from pointer without a cast [enabled by default] /kisskb/src/arch/sh/include/asm/io.h:190:1: note: expected 'long unsigned int' but argument is of type 'void *' /kisskb/src/drivers/net/ethernet/smsc/smc91x.c:404:2: warning: passing argument 1 of 'inw' makes integer from pointer without a cast [enabled by default] /kisskb/src/arch/sh/include/asm/io.h:190:1: note: expected 'long unsigned int' but argument is of type 'void *' /kisskb/src/drivers/net/ethernet/smsc/smc91x.c:404:2: warning: passing argument 2 of 'outw' makes integer from pointer without a cast [enabled by default] /kisskb/src/arch/sh/include/asm/io.h:190:1: note: expected 'long unsigned int' but argument is of type 'void *' /kisskb/src/drivers/net/ethernet/smsc/smc91x.c: In function 'smc_rcv': /kisskb/src/drivers/net/ethernet/smsc/smc91x.c:419:18: warning: passing argument 1 of 'inw' makes integer from pointer without a cast [enabled by default] /kisskb/src/arch/sh/include/asm/io.h:190:1: note: expected 'long unsigned int' but argument is of type 'void *' /kisskb/src/drivers/net/ethernet/smsc/smc91x.c:426:2: warning: passing argument 2 of 'outw' makes integer from pointer without a cast [enabled by default] /kisskb/src/arch/sh/include/asm/io.h:190:1: note: expected 'long unsigned int' but argument is of type 'void *' /kisskb/src/drivers/net/ethernet/smsc/smc91x.c:429:2: warning: passing argument 1 of 'inw' makes integer from pointer without a cast [enabled by default] /kisskb/src/arch/sh/include/asm/io.h:190:1: note: expected 'long unsigned int' but argument is of type 'void *' /kisskb/src/drivers/net/ethernet/smsc/smc91x.c:429:2: warning: passing argument 1 of 'inw' makes integer from pointer without a cast [enabled by default] /kisskb/src/arch/sh/include/asm/io.h:190:1: note: expected 'long unsigned int' but argument is of type 'void *' /kisskb/src/drivers/net/ethernet/smsc/smc91x.c:447:3: warning: passing argument 1 of 'inw' makes integer from pointer without a cast [enabled by default] /kisskb/src/arch/sh/include/asm/io.h:190:1: note: expected 'long unsigned int' but argument is of type 'void *' /kisskb/src/drivers/net/ethernet/smsc/smc91x.c:447:3: warning: passing argument 1 of 'inw' makes integer from pointer without a cast [enabled by default] /kisskb/src/arch/sh/include/asm/io.h:190:1: note: expected 'long unsigned int' but argument is of type 'void *' /kisskb/src/drivers/net/ethernet/smsc/smc91x.c:448:3: warning: passing argument 2 of 'outw' makes integer from pointer without a cast [enabled by default] /kisskb/src/arch/sh/include/asm/io.h:190:1: note: expected 'long unsigned int' but argument is of type 'void *' /kisskb/src/drivers/net/ethernet/smsc/smc91x.c:475:4: warning: passing argument 1 of 'inw' makes integer from pointer without a cast [enabled by default] /kisskb/src/arch/sh/include/asm/io.h:190:1: note: expected 'long unsigned int' but argument is of type 'void *' /kisskb/src/drivers/net/ethernet/smsc/smc91x.c:475:4: warning: passing argument 1 of 'inw' makes integer from pointer without a cast [enabled by default] /kisskb/src/arch/sh/include/asm/io.h:190:1: note: expected 'long unsigned int' but argument is of type 'void *' /kisskb/src/drivers/net/ethernet/smsc/smc91x.c:476:4: warning: passing argument 2 of 'outw' makes integer from pointer without a cast [enabled by default] /kisskb/src/arch/sh/include/asm/io.h:190:1: note: expected 'long unsigned int' but argument is of type 'void *' /kisskb/src/drivers/net/ethernet/smsc/smc91x.c:495:3: warning: passing argument 2 of 'outw' makes integer from pointer without a cast [enabled by default] /kisskb/src/arch/sh/include/asm/io.h:190:1: note: expected 'long unsigned int' but argument is of type 'void *' /kisskb/src/drivers/net/ethernet/smsc/smc91x.c:495:3: warning: passing argument 1 of 'insw' makes integer from pointer without a cast [enabled by default] /kisskb/src/arch/sh/include/asm/io.h:219:1: note: expected 'long unsigned int' but argument is of type 'void *' /kisskb/src/drivers/net/ethernet/smsc/smc91x.c:497:3: warning: passing argument 1 of 'inw' makes integer from pointer without a cast [enabled by default] /kisskb/src/arch/sh/include/asm/io.h:190:1: note: expected 'long unsigned int' but argument is of type 'void *' /kisskb/src/drivers/net/ethernet/smsc/smc91x.c:497:3: warning: passing argument 1 of 'inw' makes integer from pointer without a cast [enabled by default] /kisskb/src/arch/sh/include/asm/io.h:190:1: note: expected 'long unsigned int' but argument is of type 'void *' /kisskb/src/drivers/net/ethernet/smsc/smc91x.c:498:3: warning: passing argument 2 of 'outw' makes integer from pointer without a cast [enabled by default] /kisskb/src/arch/sh/include/asm/io.h:190:1: note: expected 'long unsigned int' but argument is of type 'void *' /kisskb/src/drivers/net/ethernet/smsc/smc91x.c: In function 'smc_hardware_send_pkt': /kisskb/src/drivers/net/ethernet/smsc/smc91x.c:576:14: warning: passing argument 1 of 'inw' makes integer from pointer without a cast [enabled by default] /kisskb/src/arch/sh/include/asm/io.h:190:1: note: expected 'long unsigned int' but argument is of type 'void *' /kisskb/src/drivers/net/ethernet/smsc/smc91x.c:586:2: warning: passing argument 2 of 'outw' makes integer from pointer without a cast [enabled by default] /kisskb/src/arch/sh/include/asm/io.h:190:1: note: expected 'long unsigned int' but argument is of type 'void *' /kisskb/src/drivers/net/ethernet/smsc/smc91x.c:587:2: warning: passing argument 2 of 'outw' makes integer from pointer without a cast [enabled by default] /kisskb/src/arch/sh/include/asm/io.h:190:1: note: expected 'long unsigned int' but argument is of type 'void *' /kisskb/src/drivers/net/ethernet/smsc/smc91x.c:599:2: warning: passing argument 2 of 'outw' makes integer from pointer without a cast [enabled by default] /kisskb/src/arch/sh/include/asm/io.h:190:1: note: expected 'long unsigned int' but argument is of type 'void *' /kisskb/src/drivers/net/ethernet/smsc/smc91x.c:599:2: warning: passing argument 2 of 'outw' makes integer from pointer without a cast [enabled by default] /kisskb/src/arch/sh/include/asm/io.h:190:1: note: expected 'long unsigned int' but argument is of type 'void *' /kisskb/src/drivers/net/ethernet/smsc/smc91x.c:602:2: warning: passing argument 1 of 'outsw' makes integer from pointer without a cast [enabled by default] /kisskb/src/arch/sh/include/asm/io.h:219:1: note: expected 'long unsigned int' but argument is of type 'void *' /kisskb/src/drivers/net/ethernet/smsc/smc91x.c:602:2: warning: passing argument 1 of 'outsw' makes integer from pointer without a cast [enabled by default] /kisskb/src/arch/sh/include/asm/io.h:219:1: note: expected 'long unsigned int' but argument is of type 'void *' /kisskb/src/drivers/net/ethernet/smsc/smc91x.c:602:2: warning: passing argument 1 of 'outsw' makes integer from pointer without a cast [enabled by default] /kisskb/src/arch/sh/include/asm/io.h:219:1: note: expected 'long unsigned int' but argument is of type 'void *' /kisskb/src/drivers/net/ethernet/smsc/smc91x.c:605:2: warning: passing argument 2 of 'outw' makes integer from pointer without a cast [enabled by default] /kisskb/src/arch/sh/include/asm/io.h:190:1: note: expected 'long unsigned int' but argument is of type 'void *' /kisskb/src/drivers/net/ethernet/smsc/smc91x.c:620:2: warning: passing argument 2 of 'outw' makes integer from pointer without a cast [enabled by default] /kisskb/src/arch/sh/include/asm/io.h:190:1: note: expected 'long unsigned int' but argument is of type 'void *' /kisskb/src/drivers/net/ethernet/smsc/smc91x.c:627:2: warning: passing argument 1 of 'inw' makes integer from pointer without a cast [enabled by default] /kisskb/src/arch/sh/include/asm/io.h:190:1: note: expected 'long unsigned int' but argument is of type 'void *' /kisskb/src/drivers/net/ethernet/smsc/smc91x.c:627:2: warning: passing argument 2 of 'outw' makes integer from pointer without a cast [enabled by default] /kisskb/src/arch/sh/include/asm/io.h:190:1: note: expected 'long unsigned int' but argument is of type 'void *' /kisskb/src/drivers/net/ethernet/smsc/smc91x.c: In function 'smc_hard_start_xmit': /kisskb/src/drivers/net/ethernet/smsc/smc91x.c:676:2: warning: passing argument 2 of 'outw' makes integer from pointer without a cast [enabled by default] /kisskb/src/arch/sh/include/asm/io.h:190:1: note: expected 'long unsigned int' but argument is of type 'void *' /kisskb/src/drivers/net/ethernet/smsc/smc91x.c:684:12: warning: passing argument 1 of 'inw' makes integer from pointer without a cast [enabled by default] /kisskb/src/arch/sh/include/asm/io.h:190:1: note: expected 'long unsigned int' but argument is of type 'void *' /kisskb/src/drivers/net/ethernet/smsc/smc91x.c:686:4: warning: passing argument 1 of 'inw' makes integer from pointer without a cast [enabled by default] /kisskb/src/arch/sh/include/asm/io.h:190:1: note: expected 'long unsigned int' but argument is of type 'void *' /kisskb/src/drivers/net/ethernet/smsc/smc91x.c:686:4: warning: passing argument 2 of 'outw' makes integer from pointer without a cast [enabled by default] /kisskb/src/arch/sh/include/asm/io.h:190:1: note: expected 'long unsigned int' but argument is of type 'void *' /kisskb/src/drivers/net/ethernet/smsc/smc91x.c:698:3: warning: passing argument 1 of 'inw' makes integer from pointer without a cast [enabled by default] /kisskb/src/arch/sh/include/asm/io.h:190:1: note: expected 'long unsigned int' but argument is of type 'void *' /kisskb/src/drivers/net/ethernet/smsc/smc91x.c:698:3: warning: passing argument 2 of 'outw' makes integer from pointer without a cast [enabled by default] /kisskb/src/arch/sh/include/asm/io.h:190:1: note: expected 'long unsigned int' but argument is of type 'void *' /kisskb/src/drivers/net/ethernet/smsc/smc91x.c: In function 'smc_tx': /kisskb/src/drivers/net/ethernet/smsc/smc91x.c:724:14: warning: passing argument 1 of 'inw' makes integer from pointer without a cast [enabled by default] /kisskb/src/arch/sh/include/asm/io.h:190:1: note: expected 'long unsigned int' but argument is of type 'void *' /kisskb/src/drivers/net/ethernet/smsc/smc91x.c:731:17: warning: passing argument 1 of 'inw' makes integer from pointer without a cast [enabled by default] /kisskb/src/arch/sh/include/asm/io.h:190:1: note: expected 'long unsigned int' but argument is of type 'void *' /kisskb/src/drivers/net/ethernet/smsc/smc91x.c:732:2: warning: passing argument 2 of 'outw' makes integer from pointer without a cast [enabled by default] /kisskb/src/arch/sh/include/asm/io.h:190:1: note: expected 'long unsigned int' but argument is of type 'void *' /kisskb/src/drivers/net/ethernet/smsc/smc91x.c:735:2: warning: passing argument 2 of 'outw' makes integer from pointer without a cast [enabled by default] /kisskb/src/arch/sh/include/asm/io.h:190:1: note: expected 'long unsigned int' but argument is of type 'void *' /kisskb/src/drivers/net/ethernet/smsc/smc91x.c:736:2: warning: passing argument 1 of 'inw' makes integer from pointer without a cast [enabled by default] /kisskb/src/arch/sh/include/asm/io.h:190:1: note: expected 'long unsigned int' but argument is of type 'void *' /kisskb/src/drivers/net/ethernet/smsc/smc91x.c:736:2: warning: passing argument 1 of 'inw' makes integer from pointer without a cast [enabled by default] /kisskb/src/arch/sh/include/asm/io.h:190:1: note: expected 'long unsigned int' but argument is of type 'void *' /kisskb/src/drivers/net/ethernet/smsc/smc91x.c:757:2: warning: passing argument 1 of 'inw' makes integer from pointer without a cast [enabled by default] /kisskb/src/arch/sh/include/asm/io.h:190:1: note: expected 'long unsigned int' but argument is of type 'void *' /kisskb/src/drivers/net/ethernet/smsc/smc91x.c:757:2: warning: passing argument 1 of 'inw' makes integer from pointer without a cast [enabled by default] /kisskb/src/arch/sh/include/asm/io.h:190:1: note: expected 'long unsigned int' but argument is of type 'void *' /kisskb/src/drivers/net/ethernet/smsc/smc91x.c:758:2: warning: passing argument 2 of 'outw' makes integer from pointer without a cast [enabled by default] /kisskb/src/arch/sh/include/asm/io.h:190:1: note: expected 'long unsigned int' but argument is of type 'void *' /kisskb/src/drivers/net/ethernet/smsc/smc91x.c:761:2: warning: passing argument 1 of 'inw' makes integer from pointer without a cast [enabled by default] /kisskb/src/arch/sh/include/asm/io.h:190:1: note: expected 'long unsigned int' but argument is of type 'void *' /kisskb/src/drivers/net/ethernet/smsc/smc91x.c:761:2: warning: passing argument 1 of 'inw' makes integer from pointer without a cast [enabled by default] /kisskb/src/arch/sh/include/asm/io.h:190:1: note: expected 'long unsigned int' but argument is of type 'void *' /kisskb/src/drivers/net/ethernet/smsc/smc91x.c:762:2: warning: passing argument 2 of 'outw' makes integer from pointer without a cast [enabled by default] /kisskb/src/arch/sh/include/asm/io.h:190:1: note: expected 'long unsigned int' but argument is of type 'void *' /kisskb/src/drivers/net/ethernet/smsc/smc91x.c:765:2: warning: passing argument 2 of 'outw' makes integer from pointer without a cast [enabled by default] /kisskb/src/arch/sh/include/asm/io.h:190:1: note: expected 'long unsigned int' but argument is of type 'void *' /kisskb/src/drivers/net/ethernet/smsc/smc91x.c:766:2: warning: passing argument 2 of 'outw' makes integer from pointer without a cast [enabled by default] /kisskb/src/arch/sh/include/asm/io.h:190:1: note: expected 'long unsigned int' but argument is of type 'void *' /kisskb/src/drivers/net/ethernet/smsc/smc91x.c:767:2: warning: passing argument 2 of 'outw' makes integer from pointer without a cast [enabled by default] /kisskb/src/arch/sh/include/asm/io.h:190:1: note: expected 'long unsigned int' but argument is of type 'void *' /kisskb/src/drivers/net/ethernet/smsc/smc91x.c: In function 'smc_mii_out': /kisskb/src/drivers/net/ethernet/smsc/smc91x.c:779:2: warning: passing argument 1 of 'inw' makes integer from pointer without a cast [enabled by default] /kisskb/src/arch/sh/include/asm/io.h:190:1: note: expected 'long unsigned int' but argument is of type 'void *' /kisskb/src/drivers/net/ethernet/smsc/smc91x.c:788:3: warning: passing argument 2 of 'outw' makes integer from pointer without a cast [enabled by default] /kisskb/src/arch/sh/include/asm/io.h:190:1: note: expected 'long unsigned int' but argument is of type 'void *' /kisskb/src/drivers/net/ethernet/smsc/smc91x.c:790:3: warning: passing argument 2 of 'outw' makes integer from pointer without a cast [enabled by default] /kisskb/src/arch/sh/include/asm/io.h:190:1: note: expected 'long unsigned int' but argument is of type 'void *' /kisskb/src/drivers/net/ethernet/smsc/smc91x.c: In function 'smc_mii_in': /kisskb/src/drivers/net/ethernet/smsc/smc91x.c:801:2: warning: passing argument 1 of 'inw' makes integer from pointer without a cast [enabled by default] /kisskb/src/arch/sh/include/asm/io.h:190:1: note: expected 'long unsigned int' but argument is of type 'void *' /kisskb/src/drivers/net/ethernet/smsc/smc91x.c:802:2: warning: passing argument 2 of 'outw' makes integer from pointer without a cast [enabled by default] /kisskb/src/arch/sh/include/asm/io.h:190:1: note: expected 'long unsigned int' but argument is of type 'void *' /kisskb/src/drivers/net/ethernet/smsc/smc91x.c:805:3: warning: passing argument 1 of 'inw' makes integer from pointer without a cast [enabled by default] /kisskb/src/arch/sh/include/asm/io.h:190:1: note: expected 'long unsigned int' but argument is of type 'void *' /kisskb/src/drivers/net/ethernet/smsc/smc91x.c:808:3: warning: passing argument 2 of 'outw' makes integer from pointer without a cast [enabled by default] /kisskb/src/arch/sh/include/asm/io.h:190:1: note: expected 'long unsigned int' but argument is of type 'void *' /kisskb/src/drivers/net/ethernet/smsc/smc91x.c:810:3: warning: passing argument 2 of 'outw' makes integer from pointer without a cast [enabled by default] /kisskb/src/arch/sh/include/asm/io.h:190:1: note: expected 'long unsigned int' but argument is of type 'void *' /kisskb/src/drivers/net/ethernet/smsc/smc91x.c: In function 'smc_phy_read': /kisskb/src/drivers/net/ethernet/smsc/smc91x.c:826:2: warning: passing argument 2 of 'outw' makes integer from pointer without a cast [enabled by default] /kisskb/src/arch/sh/include/asm/io.h:190:1: note: expected 'long unsigned int' but argument is of type 'void *' /kisskb/src/drivers/net/ethernet/smsc/smc91x.c:838:2: warning: passing argument 1 of 'inw' makes integer from pointer without a cast [enabled by default] /kisskb/src/arch/sh/include/asm/io.h:190:1: note: expected 'long unsigned int' but argument is of type 'void *' /kisskb/src/drivers/net/ethernet/smsc/smc91x.c:838:2: warning: passing argument 2 of 'outw' makes integer from pointer without a cast [enabled by default] /kisskb/src/arch/sh/include/asm/io.h:190:1: note: expected 'long unsigned int' but argument is of type 'void *' /kisskb/src/drivers/net/ethernet/smsc/smc91x.c:843:2: warning: passing argument 2 of 'outw' makes integer from pointer without a cast [enabled by default] /kisskb/src/arch/sh/include/asm/io.h:190:1: note: expected 'long unsigned int' but argument is of type 'void *' /kisskb/src/drivers/net/ethernet/smsc/smc91x.c: In function 'smc_phy_write': /kisskb/src/drivers/net/ethernet/smsc/smc91x.c:856:2: warning: passing argument 2 of 'outw' makes integer from pointer without a cast [enabled by default] /kisskb/src/arch/sh/include/asm/io.h:190:1: note: expected 'long unsigned int' but argument is of type 'void *' /kisskb/src/drivers/net/ethernet/smsc/smc91x.c:865:2: warning: passing argument 1 of 'inw' makes integer from pointer without a cast [enabled by default] /kisskb/src/arch/sh/include/asm/io.h:190:1: note: expected 'long unsigned int' but argument is of type 'void *' /kisskb/src/drivers/net/ethernet/smsc/smc91x.c:865:2: warning: passing argument 2 of 'outw' makes integer from pointer without a cast [enabled by default] /kisskb/src/arch/sh/include/asm/io.h:190:1: note: expected 'long unsigned int' but argument is of type 'void *' /kisskb/src/drivers/net/ethernet/smsc/smc91x.c:870:2: warning: passing argument 2 of 'outw' makes integer from pointer without a cast [enabled by default] /kisskb/src/arch/sh/include/asm/io.h:190:1: note: expected 'long unsigned int' but argument is of type 'void *' /kisskb/src/drivers/net/ethernet/smsc/smc91x.c: In function 'smc_phy_fixed': /kisskb/src/drivers/net/ethernet/smsc/smc91x.c:943:2: warning: passing argument 2 of 'outw' makes integer from pointer without a cast [enabled by default] /kisskb/src/arch/sh/include/asm/io.h:190:1: note: expected 'long unsigned int' but argument is of type 'void *' /kisskb/src/drivers/net/ethernet/smsc/smc91x.c:944:2: warning: passing argument 2 of 'outw' makes integer from pointer without a cast [enabled by default] /kisskb/src/arch/sh/include/asm/io.h:190:1: note: expected 'long unsigned int' but argument is of type 'void *' /kisskb/src/drivers/net/ethernet/smsc/smc91x.c:945:2: warning: passing argument 2 of 'outw' makes integer from pointer without a cast [enabled by default] /kisskb/src/arch/sh/include/asm/io.h:190:1: note: expected 'long unsigned int' but argument is of type 'void *' /kisskb/src/drivers/net/ethernet/smsc/smc91x.c: In function 'smc_phy_check_media': /kisskb/src/drivers/net/ethernet/smsc/smc91x.c:1029:3: warning: passing argument 2 of 'outw' makes integer from pointer without a cast [enabled by default] /kisskb/src/arch/sh/include/asm/io.h:190:1: note: expected 'long unsigned int' but argument is of type 'void *' /kisskb/src/drivers/net/ethernet/smsc/smc91x.c:1030:3: warning: passing argument 2 of 'outw' makes integer from pointer without a cast [enabled by default] /kisskb/src/arch/sh/include/asm/io.h:190:1: note: expected 'long unsigned int' but argument is of type 'void *' /kisskb/src/drivers/net/ethernet/smsc/smc91x.c: In function 'smc_phy_configure': /kisskb/src/drivers/net/ethernet/smsc/smc91x.c:1079:2: warning: passing argument 2 of 'outw' makes integer from pointer without a cast [enabled by default] /kisskb/src/arch/sh/include/asm/io.h:190:1: note: expected 'long unsigned int' but argument is of type 'void *' /kisskb/src/drivers/net/ethernet/smsc/smc91x.c:1080:2: warning: passing argument 2 of 'outw' makes integer from pointer without a cast [enabled by default] /kisskb/src/arch/sh/include/asm/io.h:190:1: note: expected 'long unsigned int' but argument is of type 'void *' /kisskb/src/drivers/net/ethernet/smsc/smc91x.c:1137:2: warning: passing argument 2 of 'outw' makes integer from pointer without a cast [enabled by default] /kisskb/src/arch/sh/include/asm/io.h:190:1: note: expected 'long unsigned int' but argument is of type 'void *' /kisskb/src/drivers/net/ethernet/smsc/smc91x.c: In function 'smc_10bt_check_media': /kisskb/src/drivers/net/ethernet/smsc/smc91x.c:1178:2: warning: passing argument 2 of 'outw' makes integer from pointer without a cast [enabled by default] /kisskb/src/arch/sh/include/asm/io.h:190:1: note: expected 'long unsigned int' but argument is of type 'void *' /kisskb/src/drivers/net/ethernet/smsc/smc91x.c:1179:2: warning: passing argument 1 of 'inw' makes integer from pointer without a cast [enabled by default] /kisskb/src/arch/sh/include/asm/io.h:190:1: note: expected 'long unsigned int' but argument is of type 'void *' /kisskb/src/drivers/net/ethernet/smsc/smc91x.c:1180:2: warning: passing argument 2 of 'outw' makes integer from pointer without a cast [enabled by default] /kisskb/src/arch/sh/include/asm/io.h:190:1: note: expected 'long unsigned int' but argument is of type 'void *' /kisskb/src/drivers/net/ethernet/smsc/smc91x.c: In function 'smc_eph_interrupt': /kisskb/src/drivers/net/ethernet/smsc/smc91x.c:1202:2: warning: passing argument 2 of 'outw' makes integer from pointer without a cast [enabled by default] /kisskb/src/arch/sh/include/asm/io.h:190:1: note: expected 'long unsigned int' but argument is of type 'void *' /kisskb/src/drivers/net/ethernet/smsc/smc91x.c:1203:2: warning: passing argument 1 of 'inw' makes integer from pointer without a cast [enabled by default] /kisskb/src/arch/sh/include/asm/io.h:190:1: note: expected 'long unsigned int' but argument is of type 'void *' /kisskb/src/drivers/net/ethernet/smsc/smc91x.c:1204:2: warning: passing argument 2 of 'outw' makes integer from pointer without a cast [enabled by default] /kisskb/src/arch/sh/include/asm/io.h:190:1: note: expected 'long unsigned int' but argument is of type 'void *' /kisskb/src/drivers/net/ethernet/smsc/smc91x.c:1205:2: warning: passing argument 2 of 'outw' makes integer from pointer without a cast [enabled by default] /kisskb/src/arch/sh/include/asm/io.h:190:1: note: expected 'long unsigned int' but argument is of type 'void *' /kisskb/src/drivers/net/ethernet/smsc/smc91x.c:1206:2: warning: passing argument 2 of 'outw' makes integer from pointer without a cast [enabled by default] /kisskb/src/arch/sh/include/asm/io.h:190:1: note: expected 'long unsigned int' but argument is of type 'void *' /kisskb/src/drivers/net/ethernet/smsc/smc91x.c: In function 'smc_interrupt': /kisskb/src/drivers/net/ethernet/smsc/smc91x.c:1230:2: warning: passing argument 1 of 'inw' makes integer from pointer without a cast [enabled by default] /kisskb/src/arch/sh/include/asm/io.h:190:1: note: expected 'long unsigned int' but argument is of type 'void *' /kisskb/src/drivers/net/ethernet/smsc/smc91x.c:1231:9: warning: passing argument 1 of 'inw' makes integer from pointer without a cast [enabled by default] /kisskb/src/arch/sh/include/asm/io.h:190:1: note: expected 'long unsigned int' but argument is of type 'void *' /kisskb/src/drivers/net/ethernet/smsc/smc91x.c:1232:2: warning: passing argument 2 of 'outw' makes integer from pointer without a cast [enabled by default] /kisskb/src/arch/sh/include/asm/io.h:190:1: note: expected 'long unsigned int' but argument is of type 'void *' /kisskb/src/drivers/net/ethernet/smsc/smc91x.c:1238:12: warning: passing argument 1 of 'inw' makes integer from pointer without a cast [enabled by default] /kisskb/src/arch/sh/include/asm/io.h:190:1: note: expected 'long unsigned int' but argument is of type 'void *' /kisskb/src/drivers/net/ethernet/smsc/smc91x.c:1240:3: warning: passing argument 2 of 'outw' makes integer from pointer without a cast [enabled by default] /kisskb/src/arch/sh/include/asm/io.h:190:1: note: expected 'long unsigned int' but argument is of type 'void *' /kisskb/src/drivers/net/ethernet/smsc/smc91x.c:1240:3: warning: passing argument 1 of 'inw' makes integer from pointer without a cast [enabled by default] /kisskb/src/arch/sh/include/asm/io.h:190:1: note: expected 'long unsigned int' but argument is of type 'void *' /kisskb/src/drivers/net/ethernet/smsc/smc91x.c:1240:3: warning: passing argument 2 of 'outw' makes integer from pointer without a cast [enabled by default] /kisskb/src/arch/sh/include/asm/io.h:190:1: note: expected 'long unsigned int' but argument is of type 'void *' /kisskb/src/drivers/net/ethernet/smsc/smc91x.c:1240:3: warning: passing argument 1 of 'inw' makes integer from pointer without a cast [enabled by default] /kisskb/src/arch/sh/include/asm/io.h:190:1: note: expected 'long unsigned int' but argument is of type 'void *' /kisskb/src/drivers/net/ethernet/smsc/smc91x.c:1255:4: warning: passing argument 1 of 'inw' makes integer from pointer without a cast [enabled by default] /kisskb/src/arch/sh/include/asm/io.h:190:1: note: expected 'long unsigned int' but argument is of type 'void *' /kisskb/src/drivers/net/ethernet/smsc/smc91x.c:1255:4: warning: passing argument 2 of 'outw' makes integer from pointer without a cast [enabled by default] /kisskb/src/arch/sh/include/asm/io.h:190:1: note: expected 'long unsigned int' but argument is of type 'void *' /kisskb/src/drivers/net/ethernet/smsc/smc91x.c:1270:4: warning: passing argument 2 of 'outw' makes integer from pointer without a cast [enabled by default] /kisskb/src/arch/sh/include/asm/io.h:190:1: note: expected 'long unsigned int' but argument is of type 'void *' /kisskb/src/drivers/net/ethernet/smsc/smc91x.c:1271:4: warning: passing argument 1 of 'inw' makes integer from pointer without a cast [enabled by default] /kisskb/src/arch/sh/include/asm/io.h:190:1: note: expected 'long unsigned int' but argument is of type 'void *' /kisskb/src/drivers/net/ethernet/smsc/smc91x.c:1272:4: warning: passing argument 2 of 'outw' makes integer from pointer without a cast [enabled by default] /kisskb/src/arch/sh/include/asm/io.h:190:1: note: expected 'long unsigned int' but argument is of type 'void *' /kisskb/src/drivers/net/ethernet/smsc/smc91x.c:1281:4: warning: passing argument 2 of 'outw' makes integer from pointer without a cast [enabled by default] /kisskb/src/arch/sh/include/asm/io.h:190:1: note: expected 'long unsigned int' but argument is of type 'void *' /kisskb/src/drivers/net/ethernet/smsc/smc91x.c:1281:4: warning: passing argument 1 of 'inw' makes integer from pointer without a cast [enabled by default] /kisskb/src/arch/sh/include/asm/io.h:190:1: note: expected 'long unsigned int' but argument is of type 'void *' /kisskb/src/drivers/net/ethernet/smsc/smc91x.c:1281:4: warning: passing argument 2 of 'outw' makes integer from pointer without a cast [enabled by default] /kisskb/src/arch/sh/include/asm/io.h:190:1: note: expected 'long unsigned int' but argument is of type 'void *' /kisskb/src/drivers/net/ethernet/smsc/smc91x.c:1285:4: warning: passing argument 1 of 'inw' makes integer from pointer without a cast [enabled by default] /kisskb/src/arch/sh/include/asm/io.h:190:1: note: expected 'long unsigned int' but argument is of type 'void *' /kisskb/src/drivers/net/ethernet/smsc/smc91x.c:1285:4: warning: passing argument 2 of 'outw' makes integer from pointer without a cast [enabled by default] /kisskb/src/arch/sh/include/asm/io.h:190:1: note: expected 'long unsigned int' but argument is of type 'void *' /kisskb/src/drivers/net/ethernet/smsc/smc91x.c:1291:4: warning: passing argument 1 of 'inw' makes integer from pointer without a cast [enabled by default] /kisskb/src/arch/sh/include/asm/io.h:190:1: note: expected 'long unsigned int' but argument is of type 'void *' /kisskb/src/drivers/net/ethernet/smsc/smc91x.c:1291:4: warning: passing argument 2 of 'outw' makes integer from pointer without a cast [enabled by default] /kisskb/src/arch/sh/include/asm/io.h:190:1: note: expected 'long unsigned int' but argument is of type 'void *' /kisskb/src/drivers/net/ethernet/smsc/smc91x.c:1294:4: warning: passing argument 1 of 'inw' makes integer from pointer without a cast [enabled by default] /kisskb/src/arch/sh/include/asm/io.h:190:1: note: expected 'long unsigned int' but argument is of type 'void *' /kisskb/src/drivers/net/ethernet/smsc/smc91x.c:1294:4: warning: passing argument 2 of 'outw' makes integer from pointer without a cast [enabled by default] /kisskb/src/arch/sh/include/asm/io.h:190:1: note: expected 'long unsigned int' but argument is of type 'void *' /kisskb/src/drivers/net/ethernet/smsc/smc91x.c:1300:2: warning: passing argument 2 of 'outw' makes integer from pointer without a cast [enabled by default] /kisskb/src/arch/sh/include/asm/io.h:190:1: note: expected 'long unsigned int' but argument is of type 'void *' /kisskb/src/drivers/net/ethernet/smsc/smc91x.c:1301:2: warning: passing argument 2 of 'outw' makes integer from pointer without a cast [enabled by default] /kisskb/src/arch/sh/include/asm/io.h:190:1: note: expected 'long unsigned int' but argument is of type 'void *' /kisskb/src/drivers/net/ethernet/smsc/smc91x.c: In function 'smc_timeout': /kisskb/src/drivers/net/ethernet/smsc/smc91x.c:1346:11: warning: passing argument 1 of 'inw' makes integer from pointer without a cast [enabled by default] /kisskb/src/arch/sh/include/asm/io.h:190:1: note: expected 'long unsigned int' but argument is of type 'void *' /kisskb/src/drivers/net/ethernet/smsc/smc91x.c:1347:9: warning: passing argument 1 of 'inw' makes integer from pointer without a cast [enabled by default] /kisskb/src/arch/sh/include/asm/io.h:190:1: note: expected 'long unsigned int' but argument is of type 'void *' /kisskb/src/drivers/net/ethernet/smsc/smc91x.c:1348:2: warning: passing argument 1 of 'inw' makes integer from pointer without a cast [enabled by default] /kisskb/src/arch/sh/include/asm/io.h:190:1: note: expected 'long unsigned int' but argument is of type 'void *' /kisskb/src/drivers/net/ethernet/smsc/smc91x.c:1349:2: warning: passing argument 2 of 'outw' makes integer from pointer without a cast [enabled by default] /kisskb/src/arch/sh/include/asm/io.h:190:1: note: expected 'long unsigned int' but argument is of type 'void *' /kisskb/src/drivers/net/ethernet/smsc/smc91x.c:1350:2: warning: passing argument 1 of 'inw' makes integer from pointer without a cast [enabled by default] /kisskb/src/arch/sh/include/asm/io.h:190:1: note: expected 'long unsigned int' but argument is of type 'void *' /kisskb/src/drivers/net/ethernet/smsc/smc91x.c:1351:2: warning: passing argument 1 of 'inw' makes integer from pointer without a cast [enabled by default] /kisskb/src/arch/sh/include/asm/io.h:190:1: note: expected 'long unsigned int' but argument is of type 'void *' /kisskb/src/drivers/net/ethernet/smsc/smc91x.c:1352:2: warning: passing argument 2 of 'outw' makes integer from pointer without a cast [enabled by default] /kisskb/src/arch/sh/include/asm/io.h:190:1: note: expected 'long unsigned int' but argument is of type 'void *' /kisskb/src/drivers/net/ethernet/smsc/smc91x.c: In function 'smc_set_multicast_list': /kisskb/src/drivers/net/ethernet/smsc/smc91x.c:1458:2: warning: passing argument 2 of 'outw' makes integer from pointer without a cast [enabled by default] /kisskb/src/arch/sh/include/asm/io.h:190:1: note: expected 'long unsigned int' but argument is of type 'void *' /kisskb/src/drivers/net/ethernet/smsc/smc91x.c:1459:2: warning: passing argument 2 of 'outw' makes integer from pointer without a cast [enabled by default] /kisskb/src/arch/sh/include/asm/io.h:190:1: note: expected 'long unsigned int' but argument is of type 'void *' /kisskb/src/drivers/net/ethernet/smsc/smc91x.c:1461:3: warning: passing argument 2 of 'outw' makes integer from pointer without a cast [enabled by default] /kisskb/src/arch/sh/include/asm/io.h:190:1: note: expected 'long unsigned int' but argument is of type 'void *' /kisskb/src/drivers/net/ethernet/smsc/smc91x.c:1462:3: warning: passing argument 2 of 'outw' makes integer from pointer without a cast [enabled by default] /kisskb/src/arch/sh/include/asm/io.h:190:1: note: expected 'long unsigned int' but argument is of type 'void *' /kisskb/src/drivers/net/ethernet/smsc/smc91x.c:1462:3: warning: passing argument 2 of 'outw' makes integer from pointer without a cast [enabled by default] /kisskb/src/arch/sh/include/asm/io.h:190:1: note: expected 'long unsigned int' but argument is of type 'void *' /kisskb/src/drivers/net/ethernet/smsc/smc91x.c:1462:3: warning: passing argument 2 of 'outw' makes integer from pointer without a cast [enabled by default] /kisskb/src/arch/sh/include/asm/io.h:190:1: note: expected 'long unsigned int' but argument is of type 'void *' /kisskb/src/drivers/net/ethernet/smsc/smc91x.c:1462:3: warning: passing argument 2 of 'outw' makes integer from pointer without a cast [enabled by default] /kisskb/src/arch/sh/include/asm/io.h:190:1: note: expected 'long unsigned int' but argument is of type 'void *' /kisskb/src/drivers/net/ethernet/smsc/smc91x.c:1464:2: warning: passing argument 2 of 'outw' makes integer from pointer without a cast [enabled by default] /kisskb/src/arch/sh/include/asm/io.h:190:1: note: expected 'long unsigned int' but argument is of type 'void *' /kisskb/src/drivers/net/ethernet/smsc/smc91x.c: In function 'smc_write_eeprom_word': /kisskb/src/drivers/net/ethernet/smsc/smc91x.c:1644:2: warning: passing argument 2 of 'outw' makes integer from pointer without a cast [enabled by default] /kisskb/src/arch/sh/include/asm/io.h:190:1: note: expected 'long unsigned int' but argument is of type 'void *' /kisskb/src/drivers/net/ethernet/smsc/smc91x.c:1645:2: warning: passing argument 2 of 'outw' makes integer from pointer without a cast [enabled by default] /kisskb/src/arch/sh/include/asm/io.h:190:1: note: expected 'long unsigned int' but argument is of type 'void *' /kisskb/src/drivers/net/ethernet/smsc/smc91x.c:1647:2: warning: passing argument 2 of 'outw' makes integer from pointer without a cast [enabled by default] /kisskb/src/arch/sh/include/asm/io.h:190:1: note: expected 'long unsigned int' but argument is of type 'void *' /kisskb/src/drivers/net/ethernet/smsc/smc91x.c:1648:2: warning: passing argument 2 of 'outw' makes integer from pointer without a cast [enabled by default] /kisskb/src/arch/sh/include/asm/io.h:190:1: note: expected 'long unsigned int' but argument is of type 'void *' /kisskb/src/drivers/net/ethernet/smsc/smc91x.c:1650:2: warning: passing argument 2 of 'outw' makes integer from pointer without a cast [enabled by default] /kisskb/src/arch/sh/include/asm/io.h:190:1: note: expected 'long unsigned int' but argument is of type 'void *' /kisskb/src/drivers/net/ethernet/smsc/smc91x.c:1651:2: warning: passing argument 1 of 'inw' makes integer from pointer without a cast [enabled by default] /kisskb/src/arch/sh/include/asm/io.h:190:1: note: expected 'long unsigned int' but argument is of type 'void *' /kisskb/src/drivers/net/ethernet/smsc/smc91x.c:1652:2: warning: passing argument 2 of 'outw' makes integer from pointer without a cast [enabled by default] /kisskb/src/arch/sh/include/asm/io.h:190:1: note: expected 'long unsigned int' but argument is of type 'void *' /kisskb/src/drivers/net/ethernet/smsc/smc91x.c:1656:2: warning: passing argument 1 of 'inw' makes integer from pointer without a cast [enabled by default] /kisskb/src/arch/sh/include/asm/io.h:190:1: note: expected 'long unsigned int' but argument is of type 'void *' /kisskb/src/drivers/net/ethernet/smsc/smc91x.c:1658:2: warning: passing argument 2 of 'outw' makes integer from pointer without a cast [enabled by default] /kisskb/src/arch/sh/include/asm/io.h:190:1: note: expected 'long unsigned int' but argument is of type 'void *' /kisskb/src/drivers/net/ethernet/smsc/smc91x.c:1659:2: warning: passing argument 2 of 'outw' makes integer from pointer without a cast [enabled by default] /kisskb/src/arch/sh/include/asm/io.h:190:1: note: expected 'long unsigned int' but argument is of type 'void *' /kisskb/src/drivers/net/ethernet/smsc/smc91x.c: In function 'smc_read_eeprom_word': /kisskb/src/drivers/net/ethernet/smsc/smc91x.c:1672:2: warning: passing argument 2 of 'outw' makes integer from pointer without a cast [enabled by default] /kisskb/src/arch/sh/include/asm/io.h:190:1: note: expected 'long unsigned int' but argument is of type 'void *' /kisskb/src/drivers/net/ethernet/smsc/smc91x.c:1673:2: warning: passing argument 2 of 'outw' makes integer from pointer without a cast [enabled by default] /kisskb/src/arch/sh/include/asm/io.h:190:1: note: expected 'long unsigned int' but argument is of type 'void *' /kisskb/src/drivers/net/ethernet/smsc/smc91x.c:1675:2: warning: passing argument 2 of 'outw' makes integer from pointer without a cast [enabled by default] /kisskb/src/arch/sh/include/asm/io.h:190:1: note: expected 'long unsigned int' but argument is of type 'void *' /kisskb/src/drivers/net/ethernet/smsc/smc91x.c:1676:2: warning: passing argument 2 of 'outw' makes integer from pointer without a cast [enabled by default] /kisskb/src/arch/sh/include/asm/io.h:190:1: note: expected 'long unsigned int' but argument is of type 'void *' /kisskb/src/drivers/net/ethernet/smsc/smc91x.c:1677:2: warning: passing argument 1 of 'inw' makes integer from pointer without a cast [enabled by default] /kisskb/src/arch/sh/include/asm/io.h:190:1: note: expected 'long unsigned int' but argument is of type 'void *' /kisskb/src/drivers/net/ethernet/smsc/smc91x.c:1678:2: warning: passing argument 2 of 'outw' makes integer from pointer without a cast [enabled by default] /kisskb/src/arch/sh/include/asm/io.h:190:1: note: expected 'long unsigned int' but argument is of type 'void *' /kisskb/src/drivers/net/ethernet/smsc/smc91x.c:1682:2: warning: passing argument 1 of 'inw' makes integer from pointer without a cast [enabled by default] /kisskb/src/arch/sh/include/asm/io.h:190:1: note: expected 'long unsigned int' but argument is of type 'void *' /kisskb/src/drivers/net/ethernet/smsc/smc91x.c:1684:2: warning: passing argument 1 of 'inw' makes integer from pointer without a cast [enabled by default] /kisskb/src/arch/sh/include/asm/io.h:190:1: note: expected 'long unsigned int' but argument is of type 'void *' /kisskb/src/drivers/net/ethernet/smsc/smc91x.c:1686:2: warning: passing argument 2 of 'outw' makes integer from pointer without a cast [enabled by default] /kisskb/src/arch/sh/include/asm/io.h:190:1: note: expected 'long unsigned int' but argument is of type 'void *' /kisskb/src/drivers/net/ethernet/smsc/smc91x.c:1687:2: warning: passing argument 2 of 'outw' makes integer from pointer without a cast [enabled by default] /kisskb/src/arch/sh/include/asm/io.h:190:1: note: expected 'long unsigned int' but argument is of type 'void *' /kisskb/src/drivers/net/ethernet/smsc/smc91x.c: In function 'smc_findirq': /kisskb/src/drivers/net/ethernet/smsc/smc91x.c:1802:2: warning: passing argument 2 of 'outw' makes integer from pointer without a cast [enabled by default] /kisskb/src/arch/sh/include/asm/io.h:190:1: note: expected 'long unsigned int' but argument is of type 'void *' /kisskb/src/drivers/net/ethernet/smsc/smc91x.c:1803:2: warning: passing argument 2 of 'outw' makes integer from pointer without a cast [enabled by default] /kisskb/src/arch/sh/include/asm/io.h:190:1: note: expected 'long unsigned int' but argument is of type 'void *' /kisskb/src/drivers/net/ethernet/smsc/smc91x.c:1809:2: warning: passing argument 2 of 'outw' makes integer from pointer without a cast [enabled by default] /kisskb/src/arch/sh/include/asm/io.h:190:1: note: expected 'long unsigned int' but argument is of type 'void *' /kisskb/src/drivers/net/ethernet/smsc/smc91x.c:1817:16: warning: passing argument 1 of 'inw' makes integer from pointer without a cast [enabled by default] /kisskb/src/arch/sh/include/asm/io.h:190:1: note: expected 'long unsigned int' but argument is of type 'void *' /kisskb/src/drivers/net/ethernet/smsc/smc91x.c:1830:2: warning: passing argument 2 of 'outw' makes integer from pointer without a cast [enabled by default] /kisskb/src/arch/sh/include/asm/io.h:190:1: note: expected 'long unsigned int' but argument is of type 'void *' /kisskb/src/drivers/net/ethernet/smsc/smc91x.c: In function 'smc_probe': /kisskb/src/drivers/net/ethernet/smsc/smc91x.c:1871:2: warning: passing argument 1 of 'inw' makes integer from pointer without a cast [enabled by default] /kisskb/src/arch/sh/include/asm/io.h:190:1: note: expected 'long unsigned int' but argument is of type 'void *' /kisskb/src/drivers/net/ethernet/smsc/smc91x.c:1888:2: warning: passing argument 2 of 'outw' makes integer from pointer without a cast [enabled by default] /kisskb/src/arch/sh/include/asm/io.h:190:1: note: expected 'long unsigned int' but argument is of type 'void *' /kisskb/src/drivers/net/ethernet/smsc/smc91x.c:1889:2: warning: passing argument 1 of 'inw' makes integer from pointer without a cast [enabled by default] /kisskb/src/arch/sh/include/asm/io.h:190:1: note: expected 'long unsigned int' but argument is of type 'void *' /kisskb/src/drivers/net/ethernet/smsc/smc91x.c:1901:2: warning: passing argument 2 of 'outw' makes integer from pointer without a cast [enabled by default] /kisskb/src/arch/sh/include/asm/io.h:190:1: note: expected 'long unsigned int' but argument is of type 'void *' /kisskb/src/drivers/net/ethernet/smsc/smc91x.c:1902:2: warning: passing argument 1 of 'inw' makes integer from pointer without a cast [enabled by default] /kisskb/src/arch/sh/include/asm/io.h:190:1: note: expected 'long unsigned int' but argument is of type 'void *' /kisskb/src/drivers/net/ethernet/smsc/smc91x.c:1914:2: warning: passing argument 2 of 'outw' makes integer from pointer without a cast [enabled by default] /kisskb/src/arch/sh/include/asm/io.h:190:1: note: expected 'long unsigned int' but argument is of type 'void *' /kisskb/src/drivers/net/ethernet/smsc/smc91x.c:1915:2: warning: passing argument 1 of 'inw' makes integer from pointer without a cast [enabled by default] /kisskb/src/arch/sh/include/asm/io.h:190:1: note: expected 'long unsigned int' but argument is of type 'void *' /kisskb/src/drivers/net/ethernet/smsc/smc91x.c:1937:2: warning: passing argument 2 of 'outw' makes integer from pointer without a cast [enabled by default] /kisskb/src/arch/sh/include/asm/io.h:190:1: note: expected 'long unsigned int' but argument is of type 'void *' /kisskb/src/drivers/net/ethernet/smsc/smc91x.c:1938:2: warning: passing argument 1 of 'inw' makes integer from pointer without a cast [enabled by default] /kisskb/src/arch/sh/include/asm/io.h:190:1: note: expected 'long unsigned int' but argument is of type 'void *' /kisskb/src/drivers/net/ethernet/smsc/smc91x.c:1938:2: warning: passing argument 1 of 'inw' makes integer from pointer without a cast [enabled by default] /kisskb/src/arch/sh/include/asm/io.h:190:1: note: expected 'long unsigned int' but argument is of type 'void *' /kisskb/src/drivers/net/ethernet/smsc/smc91x.c:1938:2: warning: passing argument 1 of 'inw' makes integer from pointer without a cast [enabled by default] /kisskb/src/arch/sh/include/asm/io.h:190:1: note: expected 'long unsigned int' but argument is of type 'void *' /kisskb/src/drivers/sh/superhyway/superhyway-sysfs.c: In function 'resource_show': /kisskb/src/drivers/sh/superhyway/superhyway-sysfs.c:34:1: warning: format '%lx' expects argument of type 'long unsigned int', but argument 3 has type 'resource_size_t' [-Wformat] Kernel: arch/sh/boot/zImage is ready Completed OK # rm -rf /kisskb/build/linus_microdev_defconfig_sh4 # Build took: 0:00:36.443224