- 02 5月, 2013 6 次提交
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由 Steven J. Hill 提交于
Some MIPS controllers have hardware I/O coherency. This patch detects those and turns off software coherency. A new kernel command line option also allows the user to manually turn software coherency on or off. Signed-off-by: NSteven J. Hill <Steven.Hill@imgtec.com>
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由 Steven J. Hill 提交于
Add in new Malta config files for SMVP, SMTC, and APRP. Also update the original 'malta_defconfig' config file. Signed-off-by: NSteven J. Hill <Steven.Hill@imgtec.com>
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由 Steven J. Hill 提交于
Add two new macros for microMIPS. One checks if an exception was taken in either microMIPS or classic MIPS mode. The other checks if a microMIPS instruction is 16-bit or 32-bit in length. [ralf@linux-mips.org: Removed unnecessary parenthesis as noted by Sergei Shtylyov <sergei.shtylyov@cogentembedded.com>] Signed-off-by: NSteven J. Hill <sjhill@mips.com> Cc: linux-mips@linux-mips.org Cc: cernekee@gmail.com Cc: kevink@paralogos.com Cc: ddaney.cavm@gmail.com Cc: Sergei Shtylyov <sergei.shtylyov@cogentembedded.com> Patchwork: https://patchwork.linux-mips.org/patch/4924/Signed-off-by: NRalf Baechle <ralf@linux-mips.org> (cherry picked from commit 49df26472338b935fd5781bf94a77a88b148a716)
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由 Steven J. Hill 提交于
Add new file 'uasm-micromips.c' that allows the micro assembler to generate microMIPS ISA code. It can be included in the kernel alongside the classic ISA as long as the platform supports the microMIPS ISA. Signed-off-by: NSteven J. Hill <sjhill@mips.com> Cc: linux-mips@linux-mips.org Cc: cernekee@gmail.com Cc: kevink@paralogos.com Cc: ddaney.cavm@gmail.com Patchwork: https://patchwork.linux-mips.org/patch/4923/Signed-off-by: NRalf Baechle <ralf@linux-mips.org> (cherry picked from commit 5f011a866afbd03a5379f67f4e70e5efbdfc16e9)
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由 Steven J. Hill 提交于
Split 'uasm.c' into two files. The new file 'uasm-mips.c' has the functions specific to the classic MIPS ISA. The 'uasm.c' file contains common code that can be used by classic or other ISAs that could be supported by the kernel. Signed-off-by: NSteven J. Hill <sjhill@mips.com> Cc: linux-mips@linux-mips.org Cc: cernekee@gmail.com Cc: kevink@paralogos.com Cc: ddaney.cavm@gmail.com Patchwork: https://patchwork.linux-mips.org/patch/4922/Signed-off-by: NRalf Baechle <ralf@linux-mips.org> (cherry picked from commit 0961103562ab958fa74f35043bf4f72e51ed6155)
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由 Steven J. Hill 提交于
Add structures for all the microMIPS instructions. Also add the enumerations for all the bit fields for opcodes, functions, etc. Signed-off-by: NSteven J. Hill <sjhill@mips.com> Cc: linux-mips@linux-mips.org Cc: cernekee@gmail.com Cc: kevink@paralogos.com Cc: ddaney.cavm@gmail.com Patchwork: https://patchwork.linux-mips.org/patch/4921/Signed-off-by: NRalf Baechle <ralf@linux-mips.org> (cherry picked from commit d7f19e43a4337d4d40ff5e241172912130d06a4c)
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- 05 4月, 2013 6 次提交
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由 Ralf Baechle 提交于
SA_RESTORER used to be defined as 0x04000000 but only the O32 ABI ever supported its use and no libc was using it, so the entire sa-restorer functionality was removed with lmo commit 39bffc12c3580ab [Zap sa_restorer.] for 2.5.48 retaining only the SA_RESTORER definition as a reminder to avoid accidental reuse of the mask bit. Upstream cdef9602fbf1871a43f0f1b5cea10dd0f275167d [signal: always clear sa_restorer on execve] adds code that assumes sa_sigaction has an sa_restorer field, if SA_RESTORER is defined which would break MIPS. So remove the SA_RESTORER definition before the v3.8.4 merge. Signed-off-by: NRalf Baechle <ralf@linux-mips.org> (cherry picked from commit 17da8d63add23830892ac4dc2cbb3b5d4ffb79a8)
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由 Deng-Cheng Zhu 提交于
The commit a96102be introduced set_isa() where compatible ISA info is also set aside from the one gets passed in. It means, for example, 1004K will have MIPS_CPU_ISA_M32R2/M32R1/II/I flags. This leads to things like the following inappropriate: if (c->isa_level == MIPS_CPU_ISA_M32R1 || c->isa_level == MIPS_CPU_ISA_M32R2 || c->isa_level == MIPS_CPU_ISA_M64R1 || c->isa_level == MIPS_CPU_ISA_M64R2) This patch fixes it. Signed-off-by: NDeng-Cheng Zhu <dengcheng.zhu@imgtec.com> Cc: Steven J. Hill <Steven.Hill@imgtec.com> Cc: linux-mips@linux-mips.org Signed-off-by: NRalf Baechle <ralf@linux-mips.org>
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由 EunBong Song 提交于
Singed-off-by: NEunBong Song <eunb.song@samsung.com> Cc: linux-mips@linux-mips.org Cc: linux-kernel@vger.kernel.org Signed-off-by: NRalf Baechle <ralf@linux-mips.org>
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由 Paul Bolle 提交于
CONFIG_SNIPROM was renamed to CONFIG_FW_SNIPROM in v3.8. Let's rename SNIPROM itself too. Signed-off-by: NPaul Bolle <pebolle@tiscali.nl> Cc: linux-mips@linux-mips.org; Cc: linux-kernel@vger.kernel.org Cc: Thomas Bogendoerfer <tsbogend@alpha.franken.de> Signed-off-by: NRalf Baechle <ralf@linux-mips.org>
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由 Paul Bolle 提交于
Commit 7517de34 ("MIPS: Alchemy: Redo PCI as platform driver") added a reference to CONFIG_DEBUG_PCI. Change it to CONFIG_PCI_DEBUG, as that is a valid Kconfig macro. Also add a newline to a debugging printk that this fix enables. Signed-off-by: NPaul Bolle <pebolle@tiscali.nl> Cc: Sergei Shtylyov <sergei.shtylyov@cogentembedded.com> Cc: linux-mips@linux-mips.org Cc: linux-kernel@vger.kernel.org Signed-off-by: NRalf Baechle <ralf@linux-mips.org>
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由 David Daney 提交于
Commit 58b69401 [MIPS: Function tracer: Fix broken function tracing] completely broke the function tracer for 64-bit kernels. The symptom is a system hang very early in the boot process. The fix: Remove/fix $sp adjustments for 64-bit case. Signed-off-by: NDavid Daney <david.daney@cavium.com> Cc: linux-mips@linux-mips.org Cc: Al Cooper <alcooperx@gmail.com> Cc: viric@viric.name Cc: stable@vger.kernel.org # 3.8.x Signed-off-by: NRalf Baechle <ralf@linux-mips.org>
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- 20 3月, 2013 4 次提交
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由 David Howells 提交于
MIPS's siginfo handling has been broken since this commit: commit 574c4866 Author: Al Viro <viro@zeniv.linux.org.uk> Date: Sun Nov 25 22:24:19 2012 -0500 consolidate kernel-side struct sigaction declarations for 64-bit BE MIPS CPUs. The UAPI variant looks like this: struct sigaction { unsigned int sa_flags; __sighandler_t sa_handler; sigset_t sa_mask; }; but the core kernel's variant looks like this: struct sigaction { #ifndef __ARCH_HAS_ODD_SIGACTION __sighandler_t sa_handler; unsigned long sa_flags; #else unsigned long sa_flags; __sighandler_t sa_handler; #endif #ifdef __ARCH_HAS_SA_RESTORER __sigrestore_t sa_restorer; #endif sigset_t sa_mask; }; The problem is that sa_flags has been changed from an unsigned int to an unsigned long. Fix this by making sa_flags unsigned int if __ARCH_HAS_ODD_SIGACTION is defined. Whilst we're at it, rename __ARCH_HAS_ODD_SIGACTION to __ARCH_HAS_IRIX_SIGACTION. Signed-off-by: NDavid Howells <dhowells@redhat.com> Cc: linux-mips@linux-mips.org Cc: linux-kernel@vger.kernel.org Cc: stable@vger.kernel.org Acked-by: NAl Viro <viro@zeniv.linux.org.uk> Signed-off-by: NRalf Baechle <ralf@linux-mips.org>
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由 Jonas Gorski 提交于
This commit causes a race between PCI scan and SSB fallback SPROM handler registration, causing the wifi to not work on slower systems. The only subsystem touched from board_register_devices is platform device registration, which is safe as an arch init call. This reverts commit d64ed7ad [MIPS: BCM63XX: Call board_register_device from device_initcall()]. Signed-off-by: NJonas Gorski <jogo@openwrt.org> To: linux-mips@linux-mips.org Cc: John Crispin <blogic@openwrt.org> Cc: Maxime Bizon <mbizon@freebox.fr> Cc: Florian Fainelli <florian@openwrt.org> Cc: Kevin Cernekee <cernekee@gmail.com> Signed-off-by: NRalf Baechle <ralf@linux-mips.org>
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由 Jonas Gorski 提交于
Some vendors modify the nvram layout moving the checksum to a different place or dropping entirely, so reduce the checksum failure to a warning. Reported-by: NÁlvaro Fernández Rojas <noltari@gmail.com> Signed-off-by: NJonas Gorski <jogo@openwrt.org> Cc: linux-mips@linux-mips.org Cc: John Crispin <blogic@openwrt.org> Cc: Maxime Bizon <mbizon@freebox.fr> Cc: Florian Fainelli <florian@openwrt.org> Cc: Kevin Cernekee <cernekee@gmail.com> Signed-off-by: NRalf Baechle <ralf@linux-mips.org>
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由 Florian Fainelli 提交于
Commit 32a7ede6 (MIPS: dsp: Add assembler support for DSP ASEs) has enabled the use of DSP ASE specific instructions such as rddsp and wrdsp under the idea that all code path that will make use of these two instructions are properly checking for cpu_has_dsp to ensure that the particular CPU we are running on *actually* supports DSP ASE. This commit actually causes the following oops on QEMU Malta emulating a MIPS 24Kc without the DSP ASE implemented: [ 7.960000] Reserved instruction in kernel [ 7.960000] Cpu 0 [ 7.960000] $ 0 : 00000000 00000000 00000014 00000005 [ 7.960000] $ 4 : 8fc2de48 00000001 00000000 8f59ddb0 [ 7.960000] $ 8 : 8f5ceec4 00000018 00000c00 00800000 [ 7.960000] $12 : 00000100 00000200 00000000 00457b84 [ 7.960000] $16 : 00000000 8fc2ba78 8f4ec980 00000001 [ 7.960000] $20 : 80418f90 00000000 00000000 000002dd [ 7.960000] $24 : 0000009c 7730d7b8 [ 7.960000] $28 : 8f59c000 8f59dd38 00000001 80104248 [ 7.960000] Hi : 0000001d [ 7.960000] Lo : 0000000b [ 7.960000] epc : 801041ec thread_saved_pc+0x2c/0x38 [ 7.960000] Not tainted [ 7.960000] ra : 80104248 get_wchan+0x48/0xac [ 7.960000] Status: 1000b703 KERNEL EXL IE [ 7.960000] Cause : 10800028 [ 7.960000] PrId : 00019300 (MIPS 24Kc) [ 7.960000] Modules linked in: [ 7.960000] Process killall (pid: 1574, threadinfo=8f59c000, task=8fd14558, tls=773aa440) [ 7.960000] Stack : 8fc2ba78 8012b008 0000000c 0000001d 00000000 00000000 8f58a380 8f58a380 8fc2ba78 80202668 8f59de78 8f468600 8f59de28 801b2a3c 8f59df00 8f98ba20 74696e69 8f468600 8f59de28 801b7308 0081c007 00000000 00000000 00000000 00000000 00000000 00000000 00000000 8fc2bbb4 00000001 0000001d 0000000b 77f038cc 7fe80648 ffffffff ffffffff 00000000 00000001 0016e000 00000000 ... [ 7.960000] Call Trace: [ 7.960000] [<801041ec>] thread_saved_pc+0x2c/0x38 [ 7.960000] [<80104248>] get_wchan+0x48/0xac The disassembly of thread_saved_pc points to the following: 000006d0 <thread_saved_pc>: 6d0: 8c820208 lw v0,520(a0) 6d4: 3c030000 lui v1,0x0 6d8: 24630000 addiu v1,v1,0 6dc: 10430008 beq v0,v1,700 <thread_saved_pc+0x30> 6e0: 00000000 nop 6e4: 3c020000 lui v0,0x0 6e8: 8c43000c lw v1,12(v0) 6ec: 04620004 bltzl v1,700 <thread_saved_pc+0x30> 6f0: 00001021 move v0,zero 6f4: 8c840200 lw a0,512(a0) 6f8: 00031080 sll v0,v1,0x2 6fc: 7c44100a lwx v0,a0(v0) <------------ 700: 03e00008 jr ra 704: 00000000 nop If we specifically disable -mdsp/-mdspr2 for arch/mips/kernel/process.o, we get the following (non-crashing) assembly: 00000708 <thread_saved_pc>: 708: 8c820208 lw v0,520(a0) 70c: 3c030000 lui v1,0x0 710: 24630000 addiu v1,v1,0 714: 10430009 beq v0,v1,73c <thread_saved_pc+0x34> 718: 00000000 nop 71c: 3c020000 lui v0,0x0 720: 8c42000c lw v0,12(v0) 724: 04420005 bltzl v0,73c <thread_saved_pc+0x34> 728: 00001021 move v0,zero 72c: 8c830200 lw v1,512(a0) 730: 00021080 sll v0,v0,0x2 734: 00431021 addu v0,v0,v1 738: 8c420000 lw v0,0(v0) 73c: 03e00008 jr ra 740: 00000000 nop The specific line that leads a different assembly being produced is: unsigned long thread_saved_pc(struct task_struct *tsk) ... return ((unsigned long *)t->reg29)[schedule_mfi.pc_offset]; <--- The problem here is that the compiler was given the right to use DSP instructions with the -mdsp / -mdspr2 command-line switches and performed some optimization for us and used DSP ASE instructions where we are not checking that the running CPU actually supports DSP ASE. This patch fixes the issue by partially reverting commit 32a7ede6 for arch/mips/kernel/Makefile in order to remove the -mdsp / -mdspr2 compiler command-line switches such that we are now guaranteed that the compiler will not optimize using DSP ASE reserved instructions. We also need to fixup the rddsp/wrdsp and m{t,h}{hi,lo}{0,1,2,3} macros in arch/mips/include/asm/mipsregs.h to tell the assembler that we are going to explicitely use DSP ASE reserved instructions. The comment in arch/mips/kernel/Makefile is also updated to reflect that. Signed-off-by: NFlorian Fainelli <florian@openwrt.org> Acked-by: NSteven J. Hill <Steven.Hill@imgtec.com> Cc: linux-mips@linux-mips.org Cc: blogic@openwrt.org Signed-off-by: NRalf Baechle <ralf@linux-mips.org>
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- 14 3月, 2013 1 次提交
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由 John Crispin 提交于
There is a missing " " inside /proc/cpuinfo. The bad commit was: commit a96102be Author: Steven J. Hill <sjhill@mips.com> Date: Fri Dec 7 04:31:36 2012 +0000 MIPS: Add printing of ISA version in cpuinfo. Signed-off-by: NJohn Crispin <blogic@openwrt.org> Cc: linux-mips@linux-mips.org Patchwork: https://patchwork.linux-mips.org/patch/4988/Signed-off-by: NRalf Baechle <ralf@linux-mips.org>
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- 13 3月, 2013 6 次提交
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由 Stephen Rothwell 提交于
In commit 887cbce0 ("arch Kconfig: centralise ARCH_NO_VIRT_TO_BUS") I introduced the config sybmol HAVE_VIRT_TO_BUS and selected that where needed. I am not sure what I was thinking. Instead, just directly select VIRT_TO_BUS where it is needed. Signed-off-by: NStephen Rothwell <sfr@canb.auug.org.au> Signed-off-by: NLinus Torvalds <torvalds@linux-foundation.org>
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由 Ralf Baechle 提交于
All synthesizable CPU cores that could be loaded into a SEAD3's FPGA are MIPS32 or MIPS64 CPUs that have ll/sc. Signed-off-by: NRalf Baechle <ralf@linux-mips.org>
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由 Paul Bolle 提交于
Commit f7ade3c1 ("MIPS: Get rid of CONFIG_CPU_HAS_LLSC") did what it promised to do. But since then that macro and its Kconfig symbol popped up again. Get rid of those again. Signed-off-by: NPaul Bolle <pebolle@tiscali.nl> Cc: Jonas Gorski <jogo@openwrt.org> Cc: linux-mips@linux-mips.org Cc: linux-kernel@vger.kernel.org Patchwork: https://patchwork.linux-mips.org/patch/4978/Signed-off-by: NRalf Baechle <ralf@linux-mips.org>
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由 Ben Hutchings 提交于
The MIPS implementation of transparent huge-pages (THP) is 64-bit only, and of course also requires that the CPU supports huge-pages. Currently it's entirely possible to enable THP in other configurations, which then fail to build due to pfn_pmd() not being defined. Signed-off-by: NBen Hutchings <ben@decadent.org.uk> Cc: linux-mips@linux-mips.org Acked-by: NDavid Daney <david.daney@cavium.com> Patchwork: https://patchwork.linux-mips.org/patch/4972/Signed-off-by: NRalf Baechle <ralf@linux-mips.org>
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由 Yoichi Yuasa 提交于
Signed-off-by: NYoichi Yuasa <yuasa@linux-mips.org> Cc: linux-mips@linux-mips.org Patchwork: https://patchwork.linux-mips.org/patch/4963/Signed-off-by: NRalf Baechle <ralf@linux-mips.org>
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由 David Daney 提交于
commit 92d11594 (MIPS: Remove irqflags.h dependency from bitops.h) factored some of the bitops code out into a separate file (arch/mips/lib/bitops.c). Unfortunately the logic converting a bit mask into a boolean result was lost in some of the functions. We had: int res; unsigned long shifted_result_bit; . . . res = shifted_result_bit; return res; Which truncates off the high 32 bits (thus yielding an incorrect value) on 64-bit systems. The manifestation of this is that a non-SMP 64-bit kernel will not boot as the bitmap operations in bootmem.c are all screwed up. Signed-off-by: NDavid Daney <david.daney@cavium.com> Cc: linux-mips@linux-mips.org Cc: Jim Quinlan <jim2101024@gmail.com> Cc: stable@vger.kernel.org Patchwork: https://patchwork.linux-mips.org/patch/4965/Signed-off-by: NRalf Baechle <ralf@linux-mips.org>
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- 12 3月, 2013 1 次提交
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由 Gabor Juhos 提交于
The csum_partial implementation contain optimalizations for the MIPS R2 instruction set. This optimization is never enabled however because the if directive uses the CPU_MIPSR2 constant which is not defined anywhere. Use the CONFIG_CPU_MIPSR2 constant instead. Signed-off-by: NGabor Juhos <juhosg@openwrt.org> Cc: linux-mips@linux-mips.org Patchwork: https://patchwork.linux-mips.org/patch/4971/Signed-off-by: NRalf Baechle <ralf@linux-mips.org>
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- 11 3月, 2013 1 次提交
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由 Ralf Baechle 提交于
The pains for multiplexed syscalls. Noticed by Al Viro <viro@zeniv.linux.org.uk>. Signed-off-by: NRalf Baechle <ralf@linux-mips.org>
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- 01 3月, 2013 2 次提交
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由 Gabor Juhos 提交于
The ath79_wdt driver uses a fixed memory address currently. Although this is working with each currently supported SoCs, but this may change in the future. Additionally, the driver includes platform specific header files in order to be able to get the memory base of the watchdog device. The patch adds a memory resource to the platform device, and converts the driver to get the base address of the watchdog device from that. Signed-off-by: NGabor Juhos <juhosg@openwrt.org> Signed-off-by: NWim Van Sebroeck <wim@iguana.be>
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由 Gabor Juhos 提交于
Remove the static watchdog device variable and use the 'platform_device_register_simple' helper to allocate and register the device in one step. This allows us to save a few bytes in the kernel image. Signed-off-by: NGabor Juhos <juhosg@openwrt.org> Signed-off-by: NWim Van Sebroeck <wim@iguana.be>
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- 28 2月, 2013 2 次提交
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由 Sasha Levin 提交于
I'm not sure why, but the hlist for each entry iterators were conceived list_for_each_entry(pos, head, member) The hlist ones were greedy and wanted an extra parameter: hlist_for_each_entry(tpos, pos, head, member) Why did they need an extra pos parameter? I'm not quite sure. Not only they don't really need it, it also prevents the iterator from looking exactly like the list iterator, which is unfortunate. Besides the semantic patch, there was some manual work required: - Fix up the actual hlist iterators in linux/list.h - Fix up the declaration of other iterators based on the hlist ones. - A very small amount of places were using the 'node' parameter, this was modified to use 'obj->member' instead. - Coccinelle didn't handle the hlist_for_each_entry_safe iterator properly, so those had to be fixed up manually. The semantic patch which is mostly the work of Peter Senna Tschudin is here: @@ iterator name hlist_for_each_entry, hlist_for_each_entry_continue, hlist_for_each_entry_from, hlist_for_each_entry_rcu, hlist_for_each_entry_rcu_bh, hlist_for_each_entry_continue_rcu_bh, for_each_busy_worker, ax25_uid_for_each, ax25_for_each, inet_bind_bucket_for_each, sctp_for_each_hentry, sk_for_each, sk_for_each_rcu, sk_for_each_from, sk_for_each_safe, sk_for_each_bound, hlist_for_each_entry_safe, hlist_for_each_entry_continue_rcu, nr_neigh_for_each, nr_neigh_for_each_safe, nr_node_for_each, nr_node_for_each_safe, for_each_gfn_indirect_valid_sp, for_each_gfn_sp, for_each_host; type T; expression a,c,d,e; identifier b; statement S; @@ -T b; <+... when != b ( hlist_for_each_entry(a, - b, c, d) S | hlist_for_each_entry_continue(a, - b, c) S | hlist_for_each_entry_from(a, - b, c) S | hlist_for_each_entry_rcu(a, - b, c, d) S | hlist_for_each_entry_rcu_bh(a, - b, c, d) S | hlist_for_each_entry_continue_rcu_bh(a, - b, c) S | for_each_busy_worker(a, c, - b, d) S | ax25_uid_for_each(a, - b, c) S | ax25_for_each(a, - b, c) S | inet_bind_bucket_for_each(a, - b, c) S | sctp_for_each_hentry(a, - b, c) S | sk_for_each(a, - b, c) S | sk_for_each_rcu(a, - b, c) S | sk_for_each_from -(a, b) +(a) S + sk_for_each_from(a) S | sk_for_each_safe(a, - b, c, d) S | sk_for_each_bound(a, - b, c) S | hlist_for_each_entry_safe(a, - b, c, d, e) S | hlist_for_each_entry_continue_rcu(a, - b, c) S | nr_neigh_for_each(a, - b, c) S | nr_neigh_for_each_safe(a, - b, c, d) S | nr_node_for_each(a, - b, c) S | nr_node_for_each_safe(a, - b, c, d) S | - for_each_gfn_sp(a, c, d, b) S + for_each_gfn_sp(a, c, d) S | - for_each_gfn_indirect_valid_sp(a, c, d, b) S + for_each_gfn_indirect_valid_sp(a, c, d) S | for_each_host(a, - b, c) S | for_each_host_safe(a, - b, c, d) S | for_each_mesh_entry(a, - b, c, d) S ) ...+> [akpm@linux-foundation.org: drop bogus change from net/ipv4/raw.c] [akpm@linux-foundation.org: drop bogus hunk from net/ipv6/raw.c] [akpm@linux-foundation.org: checkpatch fixes] [akpm@linux-foundation.org: fix warnings] [akpm@linux-foudnation.org: redo intrusive kvm changes] Tested-by: NPeter Senna Tschudin <peter.senna@gmail.com> Acked-by: NPaul E. McKenney <paulmck@linux.vnet.ibm.com> Signed-off-by: NSasha Levin <sasha.levin@oracle.com> Cc: Wu Fengguang <fengguang.wu@intel.com> Cc: Marcelo Tosatti <mtosatti@redhat.com> Cc: Gleb Natapov <gleb@redhat.com> Signed-off-by: NAndrew Morton <akpm@linux-foundation.org> Signed-off-by: NLinus Torvalds <torvalds@linux-foundation.org>
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由 Stephen Rothwell 提交于
Change it to CONFIG_HAVE_VIRT_TO_BUS and set it in all architecures that already provide virt_to_bus(). Signed-off-by: NStephen Rothwell <sfr@canb.auug.org.au> Reviewed-by: NJames Hogan <james.hogan@imgtec.com> Cc: Bjorn Helgaas <bhelgaas@google.com> Cc: H Hartley Sweeten <hartleys@visionengravers.com> Cc: Benjamin Herrenschmidt <benh@kernel.crashing.org> Cc: Paul Mackerras <paulus@samba.org> Cc: "David S. Miller" <davem@davemloft.net> Cc: Paul Mundt <lethal@linux-sh.org> Cc: Vineet Gupta <Vineet.Gupta1@synopsys.com> Cc: James Bottomley <James.Bottomley@HansenPartnership.com> Cc: <linux-arch@vger.kernel.org> Signed-off-by: NAndrew Morton <akpm@linux-foundation.org> Signed-off-by: NLinus Torvalds <torvalds@linux-foundation.org>
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- 25 2月, 2013 1 次提交
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由 Al Viro 提交于
Signed-off-by: NAl Viro <viro@zeniv.linux.org.uk>
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- 23 2月, 2013 1 次提交
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由 Al Viro 提交于
Signed-off-by: NAl Viro <viro@zeniv.linux.org.uk>
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- 21 2月, 2013 1 次提交
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由 David Daney 提交于
The internal codes are not part of the kernel's ABI. Signed-off-by: NDavid Daney <david.daney@cavium.com> Patchwork: http://patchwork.linux-mips.org/patch/4932/Signed-off-by: NJohn Crispin <blogic@openwrt.org> Signed-off-by: NRalf Baechle <ralf@linux-mips.org>
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- 19 2月, 2013 8 次提交
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由 John Crispin 提交于
The commit [1] breaks builds and results in the following error arch/mips/kernel/vpe.c: In function 'vpe_run': arch/mips/kernel/vpe.c:708:16: error: invalid type argument of '->' (have 'struct list_head') Taking a closer look at the conditional we notice that list_first_entry wont ever return NULL. The easiest fix is to just drop the dead code. [1] commit 3d2d0324 MIPS: vpe.c: Fix null pointer dereference in print arguments. Signed-off-by: NJohn Crispin <blogic@openwrt.org>
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由 Florian Fainelli 提交于
This patch fixes the following implicit declaration while building with MIPS SMTC support enabled: arch/mips/kernel/smtc.c: In function 'setup_cross_vpe_interrupts': arch/mips/kernel/smtc.c:1205:2: error: implicit declaration of function 'set_vi_handler' [-Werror=implicit-function-declaration] cc1: all warnings being treated as errors Signed-off-by: NFlorian Fainelli <florian@openwrt.org> Patchwork: http://patchwork.linux-mips.org/patch/4931/Signed-off-by: NJohn Crispin <blogic@openwrt.org>
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由 Aaro Koskinen 提交于
We cannot use __init for earlyprintk code or data, since the kernel parameter "keep_bootcon" allows leaving the boot console enabled. Currently MIPS will crash/hang/die if you use keep_bootcon. The patch fixes it at least on Lemote FuLoong mini-PC. Changes for other boards were done based on what I could find with grep... Signed-off-by: NAaro Koskinen <aaro.koskinen@iki.fi> Patchwork: http://patchwork.linux-mips.org/patch/4935/Signed-off-by: NJohn Crispin <blogic@openwrt.org>
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由 David Daney 提交于
The presence of the MIPS Virtualization Application-Specific Extension is indicated by CP0_Config3[23]. Probe for this and report it in /proc/cpuinfo. Signed-off-by: NDavid Daney <david.daney@cavium.com> Patchwork: http://patchwork.linux-mips.org/patch/4904/Signed-off-by: NJohn Crispin <blogic@openwrt.org>
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由 Gabor Juhos 提交于
Also enable the board in the default configuration. Cc: Rodriguez, Luis <rodrigue@qca.qualcomm.com> Cc: Giori, Kathy <kgiori@qca.qualcomm.com> Cc: QCA Linux Team <qca-linux-team@qca.qualcomm.com> Signed-off-by: NGabor Juhos <juhosg@openwrt.org> Patchwork: http://patchwork.linux-mips.org/patch/4953/Signed-off-by: NJohn Crispin <blogic@openwrt.org>
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由 Gabor Juhos 提交于
Register platfom devices for the built-in USB controllers of the SoCs. Cc: Rodriguez, Luis <rodrigue@qca.qualcomm.com> Cc: Giori, Kathy <kgiori@qca.qualcomm.com> Cc: QCA Linux Team <qca-linux-team@qca.qualcomm.com> Signed-off-by: NGabor Juhos <juhosg@openwrt.org> Patchwork: http://patchwork.linux-mips.org/patch/4952/Signed-off-by: NJohn Crispin <blogic@openwrt.org>
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由 Gabor Juhos 提交于
Add SoC specific PCI IRQ map, and register platform devices for the two built-in PCIe RCs. Cc: Rodriguez, Luis <rodrigue@qca.qualcomm.com> Cc: Giori, Kathy <kgiori@qca.qualcomm.com> Cc: QCA Linux Team <qca-linux-team@qca.qualcomm.com> Signed-off-by: NGabor Juhos <juhosg@openwrt.org> Patchwork: http://patchwork.linux-mips.org/patch/4951/Signed-off-by: NJohn Crispin <blogic@openwrt.org>
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由 Gabor Juhos 提交于
The SoC has a built-in wireless MAC. Register a platform device for that to make it usable with the ath9k driver. Cc: Rodriguez, Luis <rodrigue@qca.qualcomm.com> Cc: Giori, Kathy <kgiori@qca.qualcomm.com> Cc: QCA Linux Team <qca-linux-team@qca.qualcomm.com> Signed-off-by: NGabor Juhos <juhosg@openwrt.org> Patchwork: http://patchwork.linux-mips.org/patch/4956/Signed-off-by: NJohn Crispin <blogic@openwrt.org>
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