9ffc93f203c18a70623f21950f1dd473c9ec48cd |
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28-Mar-2012 |
David Howells <dhowells@redhat.com> |
Remove all #inclusions of asm/system.h Remove all #inclusions of asm/system.h preparatory to splitting and killing it. Performed with the following command: perl -p -i -e 's!^#\s*include\s*<asm/system[.]h>.*\n!!' `grep -Irl '^#\s*include\s*<asm/system[.]h>' *` Signed-off-by: David Howells <dhowells@redhat.com>
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e404decb0fb017be80552adee894b35307b6c7b4 |
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29-Jan-2012 |
Joe Perches <joe@perches.com> |
drivers/net: Remove unnecessary k.alloc/v.alloc OOM messages alloc failures use dump_stack so emitting an additional out-of-memory message is an unnecessary duplication. Remove the allocation failure messages. Signed-off-by: Joe Perches <joe@perches.com> Signed-off-by: David S. Miller <davem@davemloft.net>
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25985edcedea6396277003854657b5f3cb31a628 |
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31-Mar-2011 |
Lucas De Marchi <lucas.demarchi@profusion.mobi> |
Fix common misspellings Fixes generated by 'codespell' and manually reviewed. Signed-off-by: Lucas De Marchi <lucas.demarchi@profusion.mobi>
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26877c794407855f65c056d7914b2e72ae9b93b8 |
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06-Jan-2011 |
Jesper Juhl <jj@chaosbits.net> |
hamradio: Resolve memory leak due to missing firmware release in add_mcs() Failure to release_firmware() in drivers/net/hamradio/yam.c::add_mcs() causes memory leak. This patch should fix it. Signed-off-by: Jesper Juhl <jj@chaosbits.net> Signed-off-by: David S. Miller <davem@davemloft.net>
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89dc0be68f4aaa06dba1b5d6ea9ecfe8fa9b7bf0 |
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28-May-2010 |
Julia Lawall <julia@diku.dk> |
drivers/net/hamradio: Eliminate a NULL pointer dereference At the point of the print, dev is NULL. A simplified version of the semantic match that finds this problem is as follows: (http://coccinelle.lip6.fr/) // <smpl> @r exists@ expression E,E1; identifier f; statement S1,S2,S3; @@ if ((E == NULL && ...) || ...) { ... when != if (...) S1 else S2 when != E = E1 * E->f ... when any return ...; } else S3 // </smpl> Signed-off-by: Julia Lawall <julia@diku.dk> Signed-off-by: David S. Miller <davem@davemloft.net>
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36e4d64a82d9a91a73a2b9b32117aedfe2211fb3 |
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31-Aug-2009 |
Stephen Hemminger <shemminger@vyatta.com> |
convert hamradio drivers to netdev_txreturnt_t Signed-off-by: Stephen Hemminger <shemminger@vyatta.com> Signed-off-by: David S. Miller <davem@davemloft.net>
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6ed106549d17474ca17a16057f4c0ed4eba5a7ca |
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23-Jun-2009 |
Patrick McHardy <kaber@trash.net> |
net: use NETDEV_TX_OK instead of 0 in ndo_start_xmit() functions This patch is the result of an automatic spatch transformation to convert all ndo_start_xmit() return values of 0 to NETDEV_TX_OK. Some occurences are missed by the automatic conversion, those will be handled in a seperate patch. Signed-off-by: Patrick McHardy <kaber@trash.net> Signed-off-by: David S. Miller <davem@davemloft.net>
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a7a5eb9d4eb9908709df66e8f8f1724b5b108258 |
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30-Mar-2009 |
Jaswinder Singh Rajput <jaswinderrajput@gmail.com> |
yam: use request_firmware Added predef variable in add_mcs() to support predefined mcs data Signed-off-by: Jaswinder Singh Rajput <jaswinderrajput@gmail.com>
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9b329f18b943fb5648c10f79690918b9056dd5c5 |
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14-Feb-2009 |
Hannes Eder <hannes@hanneseder.net> |
drivers/net/hamradio: fix sparse warning: symbol shadows an earlier one Impact: Rename inner scrope variable. Fix this sparse warning: drivers/net/hamradio/yam.c:856:35: warning: symbol 'dev' shadows an earlier one Signed-off-by: Hannes Eder <hannes@hanneseder.net> Signed-off-by: David S. Miller <davem@davemloft.net>
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eb33ae248682ecfdf44d693c72bc4f523f2fb6e3 |
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14-Feb-2009 |
Hannes Eder <hannes@hanneseder.net> |
drivers/net/hamradio: fix warning: format not a string literal and no ... Impact: Use 'static const char[]' instead of 'static char[]' and while being at it fix an issue in 'mkiss_init_driver', where in case of an error the status code was not passed to printk. Fix this warnings: drivers/net/hamradio/6pack.c: In function 'sixpack_init_driver': drivers/net/hamradio/6pack.c:802: warning: format not a string literal and no format arguments drivers/net/hamradio/bpqether.c: In function 'bpq_init_driver': drivers/net/hamradio/bpqether.c:609: warning: format not a string literal and no format arguments drivers/net/hamradio/mkiss.c: In function 'mkiss_init_driver': drivers/net/hamradio/mkiss.c:988: warning: format not a string literal and no format arguments drivers/net/hamradio/mkiss.c:991: warning: format not a string literal and no format arguments drivers/net/hamradio/scc.c: In function 'scc_init_driver': drivers/net/hamradio/scc.c:2109: warning: format not a string literal and no format arguments drivers/net/hamradio/yam.c: In function 'yam_init_driver': drivers/net/hamradio/yam.c:1094: warning: format not a string literal and no format arguments Signed-off-by: Hannes Eder <hannes@hanneseder.net> Signed-off-by: David S. Miller <davem@davemloft.net>
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4101dec9ca64d40f0d673f0a40ba46ba2c60e117 |
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14-Jan-2009 |
Jan Engelhardt <jengelh@medozas.de> |
net: constify VFTs Signed-off-by: Jan Engelhardt <jengelh@medozas.de> Signed-off-by: David S. Miller <davem@davemloft.net>
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3f75f7482f7687b8ffe9e0ddad560797a9f9ad6e |
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09-Jan-2009 |
Stephen Hemminger <shemminger@linux-foundation.org> |
yam: convert to net_device_ops Signed-off-by: Stephen Hemminger <shemminger@vyatta.com> Signed-off-by: David S. Miller <davem@davemloft.net>
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3c94acb7ee343e49075c8f3c72c1920633fc230c |
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09-Jan-2009 |
Stephen Hemminger <shemminger@linux-foundation.org> |
yam: convert to internal net_device_stats Signed-off-by: Stephen Hemminger <shemminger@vyatta.com> Signed-off-by: David S. Miller <davem@davemloft.net>
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babcda74e9d96bb58fd9c6c5112dbdbff169e695 |
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04-Nov-2008 |
David S. Miller <davem@davemloft.net> |
drivers/net: Kill now superfluous ->last_rx stores. The generic packet receive code takes care of setting netdev->last_rx when necessary, for the sake of the bonding ARP monitor. Drivers need not do it any more. Some cases had to be skipped over because the drivers were making use of the ->last_rx value themselves. Signed-off-by: David S. Miller <davem@davemloft.net>
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3b04ddde02cf1b6f14f2697da5c20eca5715017f |
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09-Oct-2007 |
Stephen Hemminger <shemminger@linux-foundation.org> |
[NET]: Move hardware header operations out of netdevice. Since hardware header operations are part of the protocol class not the device instance, make them into a separate object and save memory. Signed-off-by: Stephen Hemminger <shemminger@linux-foundation.org> Signed-off-by: David S. Miller <davem@davemloft.net>
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457c4cbc5a3dde259d2a1f15d5f9785290397267 |
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12-Sep-2007 |
Eric W. Biederman <ebiederm@xmission.com> |
[NET]: Make /proc/net per network namespace This patch makes /proc/net per network namespace. It modifies the global variables proc_net and proc_net_stat to be per network namespace. The proc_net file helpers are modified to take a network namespace argument, and all of their callers are fixed to pass &init_net for that argument. This ensures that all of the /proc/net files are only visible and usable in the initial network namespace until the code behind them has been updated to be handle multiple network namespaces. Making /proc/net per namespace is necessary as at least some files in /proc/net depend upon the set of network devices which is per network namespace, and even more files in /proc/net have contents that are relevant to a single network namespace. Signed-off-by: Eric W. Biederman <ebiederm@xmission.com> Signed-off-by: David S. Miller <davem@davemloft.net>
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55404bca6c45595fee1a546f1a0cc616aeef0b00 |
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26-Apr-2007 |
Andrew Morton <akpm@linux-foundation.org> |
[NET]: Fix yam.c drivers/net/hamradio/yam.c: In function `yam_tx_byte': drivers/net/hamradio/yam.c:643: warning: passing arg 1 of `skb_copy_from_linear_data_offset' from incompatible pointer type Signed-off-by: Andrew Morton <akpm@linux-foundation.org> Signed-off-by: David S. Miller <davem@davemloft.net>
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d626f62b11e00c16e81e4308ab93d3f13551812a |
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27-Mar-2007 |
Arnaldo Carvalho de Melo <acme@redhat.com> |
[SK_BUFF]: Introduce skb_copy_from_linear_data{_offset} To clearly state the intent of copying from linear sk_buffs, _offset being a overly long variant but interesting for the sake of saving some bytes. Signed-off-by: Arnaldo Carvalho de Melo <acme@redhat.com>
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8b5b46718113166b5f6bcdf40e67ea867461e209 |
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16-Feb-2007 |
Ralf Baechle <ralf@linux-mips.org> |
Replace local random function with random32() Signed-off-by: Joe Perches <joe@perches.com> Signed-off-by: Ralf Baechle <ralf@linux-mips.org> Signed-off-by: Jeff Garzik <jeff@garzik.org>
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d54b1fdb1d9f82e375a299e22bd366aad52d4c34 |
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12-Feb-2007 |
Arjan van de Ven <arjan@linux.intel.com> |
[PATCH] mark struct file_operations const 5 Many struct file_operations in the kernel can be "const". Marking them const moves these to the .rodata section, which avoids false sharing with potential dirty data. In addition it'll catch accidental writes at compile time to these shared resources. Signed-off-by: Arjan van de Ven <arjan@linux.intel.com> Signed-off-by: Andrew Morton <akpm@linux-foundation.org> Signed-off-by: Linus Torvalds <torvalds@linux-foundation.org>
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15b1c0e822f578306332d4f4c449250db5c5dceb |
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08-Dec-2006 |
Ralf Baechle <ralf@linux-mips.org> |
[AX.25]: Fix default address and broadcast address initialization. Only the callsign but not the SSID part of an AX.25 address is ASCII based but Linux by initializes the SSID which should be just a 4-bit number from ASCII anyway. Fix that and convert the code to use a shared constant for both default addresses. While at it, use the same style for null_ax25_address also. Signed-off-by: Ralf Baechle <ralf@linux-mips.org> Signed-off-by: David S. Miller <davem@davemloft.net>
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7d12e780e003f93433d49ce78cfedf4b4c52adc5 |
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05-Oct-2006 |
David Howells <dhowells@redhat.com> |
IRQ: Maintain regs pointer globally rather than passing to IRQ handlers Maintain a per-CPU global "struct pt_regs *" variable which can be used instead of passing regs around manually through all ~1800 interrupt handlers in the Linux kernel. The regs pointer is used in few places, but it potentially costs both stack space and code to pass it around. On the FRV arch, removing the regs parameter from all the genirq function results in a 20% speed up of the IRQ exit path (ie: from leaving timer_interrupt() to leaving do_IRQ()). Where appropriate, an arch may override the generic storage facility and do something different with the variable. On FRV, for instance, the address is maintained in GR28 at all times inside the kernel as part of general exception handling. Having looked over the code, it appears that the parameter may be handed down through up to twenty or so layers of functions. Consider a USB character device attached to a USB hub, attached to a USB controller that posts its interrupts through a cascaded auxiliary interrupt controller. A character device driver may want to pass regs to the sysrq handler through the input layer which adds another few layers of parameter passing. I've build this code with allyesconfig for x86_64 and i386. I've runtested the main part of the code on FRV and i386, though I can't test most of the drivers. I've also done partial conversion for powerpc and MIPS - these at least compile with minimal configurations. This will affect all archs. Mostly the changes should be relatively easy. Take do_IRQ(), store the regs pointer at the beginning, saving the old one: struct pt_regs *old_regs = set_irq_regs(regs); And put the old one back at the end: set_irq_regs(old_regs); Don't pass regs through to generic_handle_irq() or __do_IRQ(). In timer_interrupt(), this sort of change will be necessary: - update_process_times(user_mode(regs)); - profile_tick(CPU_PROFILING, regs); + update_process_times(user_mode(get_irq_regs())); + profile_tick(CPU_PROFILING); I'd like to move update_process_times()'s use of get_irq_regs() into itself, except that i386, alone of the archs, uses something other than user_mode(). Some notes on the interrupt handling in the drivers: (*) input_dev() is now gone entirely. The regs pointer is no longer stored in the input_dev struct. (*) finish_unlinks() in drivers/usb/host/ohci-q.c needs checking. It does something different depending on whether it's been supplied with a regs pointer or not. (*) Various IRQ handler function pointers have been moved to type irq_handler_t. Signed-Off-By: David Howells <dhowells@redhat.com> (cherry picked from 1b16e7ac850969f38b375e511e3fa2f474a33867 commit)
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1fb9df5d3069064c037c81c0ab8bf783ffa5e373 |
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02-Jul-2006 |
Thomas Gleixner <tglx@linutronix.de> |
[PATCH] irq-flags: drivers/net: Use the new IRQF_ constants Signed-off-by: Thomas Gleixner <tglx@linutronix.de> Cc: Ingo Molnar <mingo@elte.hu> Cc: "David S. Miller" <davem@davemloft.net> Cc: Benjamin Herrenschmidt <benh@kernel.crashing.org> Cc: Jeff Garzik <jeff@garzik.org> Signed-off-by: Andrew Morton <akpm@osdl.org> Signed-off-by: Linus Torvalds <torvalds@osdl.org>
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6ab3d5624e172c553004ecc862bfeac16d9d68b7 |
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30-Jun-2006 |
Jörn Engel <joern@wohnheim.fh-wedel.de> |
Remove obsolete #include <linux/config.h> Signed-off-by: Jörn Engel <joern@wohnheim.fh-wedel.de> Signed-off-by: Adrian Bunk <bunk@stusta.de>
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3ab33dcc82e014c69ebad3b524d0053378ef76c3 |
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04-May-2006 |
Ralf Baechle DL5RB <ralf@linux-mips.org> |
[HAMRADIO]: Remove remaining SET_MODULE_OWNER calls from hamradio drivers. Signed-off-by: Ralf Baechle DL5RB <ralf@linux-mips.org> Signed-off-by: David S. Miller <davem@davemloft.net>
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6f74998e5c3b4610e6eba06babf16547369c512a |
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12-Sep-2005 |
Ralf Baechle <ralf@linux-mips.org> |
[AX.25]: Rename ax25_encapsulate to ax25_hard_header Rename ax25_encapsulate to ax25_hard_header which these days more accurately describes what the function is supposed to do. Signed-off-by: Ralf Baechle DL5RB <ralf@linux-mips.org> Signed-off-by: David S. Miller <davem@davemloft.net>
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c4bc7ee2e474819d3932e8d726fdf7cb0bdc00c1 |
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12-Sep-2005 |
Ralf Baechle <ralf@linux-mips.org> |
[HAMRADIO]: driver cleanups Misc related cleanups in hamradio drivers: o Use symbolic constants instead of magic numbers o Don't try to handle the case where AX.25 isn't configured - the kernel configuration doesn't permit that. o Remove useless headers Signed-off-by: Ralf Baechle DL5RB <ralf@linux-mips.org> Signed-off-by: David S. Miller <davem@davemloft.net>
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8d06afab73a75f40ae2864e6c296356bab1ab473 |
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09-Sep-2005 |
Ingo Molnar <mingo@elte.hu> |
[PATCH] timer initialization cleanup: DEFINE_TIMER Clean up timer initialization by introducing DEFINE_TIMER a'la DEFINE_SPINLOCK. Build and boot-tested on x86. A similar patch has been been in the -RT tree for some time. Signed-off-by: Ingo Molnar <mingo@elte.hu> Signed-off-by: Andrew Morton <akpm@osdl.org> Signed-off-by: Linus Torvalds <torvalds@osdl.org>
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56cb515628e6a831bb76783f282a71f7285dad33 |
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25-Apr-2005 |
Arnaldo Carvalho de Melo <acme@ghostprotocols.net> |
[AX25] Introduce ax25_type_trans Replacing the open coded equivalents and making ax25 look more like a linux network protocol, i.e. more similar to inet. Signed-off-by: Arnaldo Carvalho de Melo <acme@ghostprotocols.net> Signed-off-by: Ralf Baechle <ralf@linux-mips.org> Signed-off-by: David S. Miller <davem@davemloft.net>
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1da177e4c3f41524e886b7f1b8a0c1fc7321cac2 |
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17-Apr-2005 |
Linus Torvalds <torvalds@ppc970.osdl.org> |
Linux-2.6.12-rc2 Initial git repository build. I'm not bothering with the full history, even though we have it. We can create a separate "historical" git archive of that later if we want to, and in the meantime it's about 3.2GB when imported into git - space that would just make the early git days unnecessarily complicated, when we don't have a lot of good infrastructure for it. Let it rip!
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