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e928f35061
linux/arch/blackfin/include/asm
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Sudip Mukherjee e928f35061 blackfin: define dummy pgprot_writecombine for !MMU 
blackfin allmodconfig build fails with the error:

  ../sound/core/pcm_native.c: In function 'snd_pcm_lib_default_mmap':
  ../sound/core/pcm_native.c:3386:24: error: implicit declaration of function 'pgprot_writecombine' [-Werror=implicit-function-declaration]
     area->vm_page_prot = pgprot_writecombine(area->vm_page_prot);
                          ^
  ../sound/core/pcm_native.c:3386:22: error: incompatible types when assigning to type 'pgprot_t {aka struct <anonymous>}' from type 'int'
     area->vm_page_prot = pgprot_writecombine(area->vm_page_prot);
                        ^

When !MMU, asm-generic will not define default pgprot_writecombine, so
blackfin needs to define it by itself.

The patch idea is from commit 65b9ab888c ("arch/c6x/include/asm/pgtable.h:
define dummy pgprot_writecombine for !MMU")

Signed-off-by: Sudip Mukherjee <sudip@vectorindia.org>
Cc: Steven Miao <realmz6@gmail.com>
Signed-off-by: Andrew Morton <akpm@linux-foundation.org>
Signed-off-by: Linus Torvalds <torvalds@linux-foundation.org>
2016-03-15 16:55:16 -07:00
..
asm-offsets.h kbuild: move asm-offsets.h to include/generated 2009-12-12 13:08:14 +01:00
atomic.h atomic: Collapse all atomic_{set,clear}_mask definitions 2015-07-27 14:06:24 +02:00
barrier.h blackfin: define __smp_xxx 2016-01-12 20:46:54 +02:00
bfin5xx_spi.h spi/bfin_spi: drop bits_per_word from client data 2012-03-21 11:00:07 +08:00
bfin_can.h Blackfin: bfin_can.h: add missing VERSION/VERSION2 MMRs 2010-10-22 16:30:03 -04:00
bfin_dma.h blackfin: add bf60x to current framework 2012-05-21 14:54:12 +08:00
bfin_pfmon.h blackfin: license: Change ADI BSD license 2012-05-21 14:54:30 +08:00
bfin_ppi.h blackfin: add spi/sport3/ppi head file for bf60x 2012-05-21 14:54:18 +08:00
bfin_sdh.h bf609: rsi: Add bf609 rsi MMR macro and board platform data. 2013-05-07 18:26:18 +08:00
bfin_serial.h serial: bfin: ctsrts: enfore Kconfig naming convention 2015-05-06 22:26:59 +02:00
bfin_simple_timer.h bfin: simple_timer: add READ_COUNTER ioctl and add NOIRQ timer mode 2012-07-24 13:39:50 +08:00
bfin_sport3.h treewide: Fix typos in printk and comment 2013-03-18 14:57:53 +01:00
bfin_sport.h UAPI: (Scripted) Disintegrate arch/blackfin/include/asm 2012-12-13 13:50:56 +08:00
bfin_twi.h i2c: bfin-twi: remove unnecessary Blackfin SSYNC from the driver 2014-03-09 08:41:18 +01:00
bfin_watchdog.h Blackfin: split watchdog definitions into a dedicated header file 2010-03-09 00:30:50 -05:00
bfin-global.h bfin: add 32M, 16M and 8M uncached DMA region options 2012-07-24 13:39:48 +08:00
bfin-lq035q1.h Blackfin: extend bfin-lq035q1-fb resources to include PPI mode 2010-03-09 00:30:46 -05:00
bfrom.h
bitops.h arch,blackfin: Convert smp_mb__*() 2014-04-18 11:40:34 +02:00
blackfin.h blackfin: asm: fix blackfin.h broken 2012-05-21 14:54:08 +08:00
bug.h Blackfin: change the BUG opcode to an unused 16-bit opcode 2010-05-22 14:19:04 -04:00
cache.h Blackfin: SMP: fix build breakage in cache.h 2011-01-10 07:18:14 -05:00
cacheflush.h Blackfin: don't attempt to flush on-chip L1 SRAM regions 2011-05-25 08:13:41 -04:00
cdef_LPBlackfin.h Blackfin: fix inverted anomaly 05000481 logic 2010-10-25 17:24:00 -04:00
checksum.h Blackfin: convert to generic checksum code 2009-12-15 00:13:32 -05:00
clkdev.h clk: Add common __clk_get(), __clk_put() implementations 2013-12-04 17:19:44 +01:00
clocks.h blackfin: bf60x: add clock support 2012-05-21 14:54:13 +08:00
cmpxchg.h locking/cmpxchg, arch: Remove tas() definitions 2015-12-04 11:39:51 +01:00
context.S bfin: pm: add deepsleep for bf60x 2012-07-24 13:39:49 +08:00
cplb.h blackfin: cplb: add support for bf60x 2012-05-21 14:54:16 +08:00
cplbinit.h Blackfin: mass clean up of copyright/licensing info 2009-10-07 04:36:26 -04:00
cpu.h blackfin: smp: cleanup smp code 2012-01-09 10:26:15 +08:00
def_LPBlackfin.h blackfin: Support L1 SRAM parity checking feature on bf60x 2014-01-29 15:12:20 +08:00
delay.h Blackfin: implement ndelay() 2010-03-09 00:30:50 -05:00
dma-mapping.h dma-mapping: always provide the dma_map_ops based implementation 2016-01-20 17:09:18 -08:00
dma.h Revert "blackfin: dma: current count mmr is read only" 2014-06-11 00:13:22 +08:00
dpmc.h pm: dpmc macro typo fix 2012-07-24 13:39:48 +08:00
early_printk.h Blackfin: mass clean up of copyright/licensing info 2009-10-07 04:36:26 -04:00
elf.h default SET_PERSONALITY() in linux/elf.h 2013-02-26 02:46:08 -05:00
entry.h m68k{nommu}/blackfin : remove old assembler-only flags bit definitions 2010-10-26 16:52:12 -07:00
exec.h Disintegrate asm/system.h for Blackfin [ver #2] 2012-03-21 11:00:08 +08:00
fixed_code.h UAPI: (Scripted) Disintegrate arch/blackfin/include/asm 2012-12-13 13:50:56 +08:00
flat.h Blackfin: mass clean up of copyright/licensing info 2009-10-07 04:36:26 -04:00
ftrace.h ftrace: Make CALLER_ADDRx macros more generic 2014-05-21 03:10:32 -04:00
gpio.h blackfin: adi gpio driver and pinctrl driver support 2013-11-15 17:33:42 +08:00
gptimers.h blackfin: bf60x: enable gptimer clock source 2012-05-21 14:54:20 +08:00
hardirq.h hardirq: Make hardirq bits generic 2013-11-13 20:21:46 +01:00
io.h blackfin: Fix build error 2015-06-10 10:19:24 -07:00
ipipe_base.h Blackfin/ipipe: upgrade to I-pipe mainline 2011-03-18 04:01:10 -04:00
ipipe.h blackfin: Replace __get_cpu_var uses 2014-08-26 13:45:55 -04:00
irq_handler.h genirq: Remove irq argument from irq flow handlers 2015-09-16 15:47:51 +02:00
irq.h pinctrl: Move pint PM storage structure out of blackfin architecture. 2014-02-10 10:13:08 +01:00
irqflags.h blackfin: mach-common: add sec support for bf60x 2012-05-21 14:54:15 +08:00
Kbuild Merge branch 'strscpy' of git://git.kernel.org/pub/scm/linux/kernel/git/cmetcalf/linux-tile 2015-10-04 16:31:13 +01:00
kgdb.h blackfin: kgdb: skip hardware watchpoint test 2012-03-21 11:00:07 +08:00
l1layout.h Blackfin: mass clean up of copyright/licensing info 2009-10-07 04:36:26 -04:00
linkage.h Blackfin: mass clean up of copyright/licensing info 2009-10-07 04:36:26 -04:00
mem_init.h blackfin: dmc: Improve DDR2 write through in DMC effict controller. 2013-05-07 18:25:59 +08:00
mem_map.h Blackfin: unify memory map headers 2009-06-22 21:16:07 -04:00
mmu_context.h blackfin: restore L1 base address and length 2012-03-21 11:00:06 +08:00
mmu.h Blackfin: mass clean up of copyright/licensing info 2009-10-07 04:36:26 -04:00
module.h Make most arch asm/module.h files use asm-generic/module.h 2012-09-28 14:31:03 +09:30
nand.h mtd: Blackfin NFC: fix handling of page sizes 2010-08-05 16:14:38 +01:00
nmi.h Blackfin: implement nmi_watchdog for SMP on BF561 2010-03-09 00:30:49 -05:00
page_offset.h Blackfin: mass clean up of copyright/licensing info 2009-10-07 04:36:26 -04:00
page.h blackfin: add bf60x to current framework 2012-05-21 14:54:12 +08:00
pci.h remove <asm/scatterlist.h> 2015-05-05 13:35:39 -06:00
pda.h blackfin: SMP: pda: "next" field of blackfin_pda only used in SMP kernel 2012-05-21 14:54:36 +08:00
perf_event.h Blackfin: initial perf_event support 2011-05-25 08:24:09 -04:00
pgtable.h blackfin: define dummy pgprot_writecombine for !MMU 2016-03-15 16:55:16 -07:00
pm.h blackfin: fix build after add bf60x mach/pm.h 2012-05-21 14:55:07 +08:00
portmux.h blackfin: portmux: cleanup head file 2014-04-12 08:46:32 +08:00
processor.h arch, locking: Ciao arch_mutex_cpu_relax() 2014-07-17 12:32:47 +02:00
pseudo_instructions.h Blackfin: add support for the DBG (debug output) pseudo insn 2010-05-22 14:19:05 -04:00
ptrace.h Merge branch 'for-linus' of git://git.kernel.org/pub/scm/linux/kernel/git/viro/signal 2012-12-20 18:05:28 -08:00
reboot.h
rwlock.h
scb.h blackfin: scb: Add system crossbar init code. 2013-09-13 10:42:27 +08:00
sections.h Blackfin: convert unicode space gremlins 2011-07-23 01:18:23 -04:00
segment.h Blackfin: mass clean up of copyright/licensing info 2009-10-07 04:36:26 -04:00
smp.h blackfin: smp: adapt to generic smp helpers 2012-09-07 17:54:56 +08:00
spinlock_types.h locking: Convert raw_rwlock to arch_rwlock 2009-12-14 23:55:32 +01:00
spinlock.h atomic: use <linux/atomic.h> 2011-07-26 16:49:47 -07:00
string.h Blackfin: move string functions to normal lib/ assembly 2010-05-22 14:19:09 -04:00
switch_to.h Disintegrate asm/system.h for Blackfin [ver #2] 2012-03-21 11:00:08 +08:00
syscall.h Blackfin: initial tracehook support 2010-03-09 00:30:51 -05:00
thread_info.h blackfin: Remove exec_domain usage 2015-04-12 20:58:24 +02:00
time.h Blackfin: add support for cpufreq on SMP systems 2010-03-09 00:30:50 -05:00
timex.h
tlb.h Blackfin: mass clean up of copyright/licensing info 2009-10-07 04:36:26 -04:00
tlbflush.h Blackfin: SMP: add flush_tlb_kernel_range stub 2010-05-21 09:40:20 -04:00
trace.h Blackfin: make hardware trace output a little more useful 2010-05-21 09:40:19 -04:00
traps.h bf60x: Add double fault, hardware error and NMI SEC handler 2012-07-24 13:39:52 +08:00
uaccess.h put the remnants of ..._user_ret() to rest 2016-01-04 10:28:06 -05:00
unistd.h sys_sgetmask/sys_ssetmask: add CONFIG_SGETMASK_SYSCALL 2014-06-04 16:54:14 -07:00