kernel/arch/microblaze/include/asm/dma.h, branch linux-rolling-stableHosts the 0x221E linux distro kernel.https://universe.0xinfinity.dev/distro/kernel/atom?h=linux-rolling-stable2022-07-22T22:24:47ZPCI: Move isa_dma_bridge_buggy out of asm/dma.h2022-07-22T22:24:47ZStafford Horneshorne@gmail.com2022-07-22T21:49:42Zurn:sha1:abb4970ac33514c84b143516583eaf8cc47abd67
The isa_dma_bridge_buggy symbol is only used for x86_32, and only x86_32
platforms or quirks ever set it.
Add a new linux/isa-dma.h header that #defines isa_dma_bridge_buggy to 0
except on x86_32, where we keep it as a variable, and remove all the arch-
specific definitions.
[bhelgaas: commit log]
Suggested-by: Arnd Bergmann <arnd@arndb.de>
Suggested-by: Christoph Hellwig <hch@infradead.org>
Link: https://lore.kernel.org/r/20220722214944.831438-3-shorne@gmail.com
Signed-off-by: Stafford Horne <shorne@gmail.com>
Signed-off-by: Bjorn Helgaas <bhelgaas@google.com>
Reviewed-by: Christoph Hellwig <hch@lst.de>
Acked-by: Geert Uytterhoeven <geert@linux-m68k.org>
microblaze: Remove noMMU code2020-11-26T15:39:35ZMichal Simekmichal.simek@xilinx.com2020-11-26T13:32:25Zurn:sha1:05cdf457477d6603b207d91873f0a3d4c7f8c1cd
This configuration is obsolete and likely none is really using it. That's
why remove it to simplify code.
Note about CONFIG_MMU in hw_exception_handler.S is left intentionally
for better comment understanding.
Cc: Mike Rapoport <rppt@kernel.org>
Cc: Arnd Bergmann <arnd@arndb.de>
Signed-off-by: Michal Simek <michal.simek@xilinx.com>
Acked-by: Mike Rapoport <rppt@linux.ibm.com>
Acked-by: Arnd Bergmann <arnd@arndb.de>
Link: https://lore.kernel.org/r/43486cab370e0c0a79860120b71e0caac75a7e44.1606397528.git.michal.simek@xilinx.com
microblaze: Convert headers to SPDX license2020-02-25T11:33:19ZMichal Simekmichal.simek@xilinx.com2020-02-03T09:25:40Zurn:sha1:4726dd6082bc960a20b761428eafb34b8af075b5
Covert all headers to SPDX.
Signed-off-by: Michal Simek <michal.simek@xilinx.com>
Reviewed-by: Stefan Asserhall <stefan.asserhall@xilinx.com>
Reviewed-by: Arnd Bergmann <arnd@arndb.de>
microblaze: Add isa_dma_bridge_buggy to dma.h2010-05-06T09:21:58ZMichal Simekmonstr@monstr.eu2010-04-20T17:02:13Zurn:sha1:113a591a17de9e71b90631be89d3268c406b11c6
It is necessary for several drivers.
Signed-off-by: Michal Simek <monstr@monstr.eu>
microblaze_mmu_v2: Update dma.h for MMU2009-05-26T14:45:22ZMichal Simekmonstr@monstr.eu2009-05-26T14:30:29Zurn:sha1:dcffc1b29115cc26686b8ae62b587e63f0e139f0
Signed-off-by: Michal Simek <monstr@monstr.eu>
microblaze_v8: dma support2009-03-27T13:25:35ZMichal Simekmonstr@monstr.eu2009-03-27T13:25:35Zurn:sha1:69b1b7817e68379aa55d4677657135a05a287785
Reviewed-by: Ingo Molnar <mingo@elte.hu>
Acked-by: John Linn <john.linn@xilinx.com>
Acked-by: Stephen Neuendorffer <stephen.neuendorffer@xilinx.com>
Acked-by: John Williams <john.williams@petalogix.com>
Signed-off-by: Michal Simek <monstr@monstr.eu>