linux-toradex.git/arch/microblaze/include/asm/dma.h, branch v6.7 Linux kernel for Apalis and Colibri modules PCI: Move isa_dma_bridge_buggy out of asm/dma.h 2022-07-22T22:24:47+00:00 Stafford Horne shorne@gmail.com 2022-07-22T21:49:42+00:00 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> 
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 code 2020-11-26T15:39:35+00:00 Michal Simek michal.simek@xilinx.com 2020-11-26T13:32:25+00:00 05cdf457477d6603b207d91873f0a3d4c7f8c1cd This configuration is obsolete and likely none is really using it.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 
This configuration is obsolete and likely none is really using it.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 license 2020-02-25T11:33:19+00:00 Michal Simek michal.simek@xilinx.com 2020-02-03T09:25:40+00:00 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> 
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.h 2010-05-06T09:21:58+00:00 Michal Simek monstr@monstr.eu 2010-04-20T17:02:13+00:00 113a591a17de9e71b90631be89d3268c406b11c6 It is necessary for several drivers. Signed-off-by: Michal Simek <monstr@monstr.eu> 
It is necessary for several drivers.

Signed-off-by: Michal Simek <monstr@monstr.eu>
microblaze_mmu_v2: Update dma.h for MMU 2009-05-26T14:45:22+00:00 Michal Simek monstr@monstr.eu 2009-05-26T14:30:29+00:00 dcffc1b29115cc26686b8ae62b587e63f0e139f0 Signed-off-by: Michal Simek <monstr@monstr.eu> 
Signed-off-by: Michal Simek <monstr@monstr.eu>
microblaze_v8: dma support 2009-03-27T13:25:35+00:00 Michal Simek monstr@monstr.eu 2009-03-27T13:25:35+00:00 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> 
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>