BMC/Intel-BMC/linux.git/arch/sparc/prom/console_32.c, branch devIntel OpenBMC Linux kernel source tree (mirror)https://git.radix-linux.su/BMC/Intel-BMC/linux.git/atom?h=dev2012-03-28T17:30:03+00:00Disintegrate asm/system.h for Sparc2012-03-28T17:30:03+00:00David Howellsdhowells@redhat.com2012-03-28T17:30:03+00:00urn:sha1:d550bbd40c0e10aefa05103dadbe0ae42e683707
Disintegrate asm/system.h for Sparc.
Signed-off-by: David Howells <dhowells@redhat.com>
cc: sparclinux@vger.kernel.org
sparc: Remove unnecessary semicolons2011-06-07T23:06:34+00:00Joe Perchesjoe@perches.com2011-06-03T14:45:23+00:00urn:sha1:6cb79b3f3ba2b14590cac02ee13ab7410b6225ed
Semicolons are not necessary after switch/while/for/if braces
so remove them.
Signed-off-by: Joe Perches <joe@perches.com>
Signed-off-by: David S. Miller <davem@davemloft.net>
sparc: prom: Sanitize return value from prom_nbputchar()2010-12-12T22:50:42+00:00Julian Calabyjulian.calaby@gmail.com2010-12-03T17:56:45+00:00urn:sha1:154337688bfa970453836e65a27de011aba55331
Signed-off-by: Julian Calaby <julian.calaby@gmail.com>
Signed-off-by: David S. Miller <davem@davemloft.net>
sparc: Write to prom console using indirect buffer.2010-12-01T04:15:58+00:00David S. Millerdavem@davemloft.net2010-12-01T04:15:58+00:00urn:sha1:595a251c0740785fd3c0d2156d78578c7479811e
sparc64 systems have a restriction in that passing in buffer
addressses above 4GB to prom calls is not reliable.
We end up violating this when we do prom console writes, because we
use an on-stack buffer to translate '\n' into '\r\n'.
So instead, do this translation into an intermediate buffer, which is
in the kernel image and thus below 4GB, then pass that to the PROM
console write calls.
On the 32-bit side we don't have to deal with any of these issues, so
the new prom_console_write_buf() uses the existing prom_nbputchar()
implementation. However we can now mark those routines static.
Since the 64-bit side completely uses new code we can delete the
putchar bits as they are now completely unused.
Signed-off-by: David S. Miller <davem@davemloft.net>
sparc: Delete prom_*getchar().2010-11-30T22:53:05+00:00David S. Millerdavem@davemloft.net2010-11-30T22:53:05+00:00urn:sha1:12c7a35ee6a1c605e740733f2cbd5b5079f09f0f
Completely unused.
Signed-off-by: David S. Miller <davem@davemloft.net>
sparc: Pass buffer pointer all the way down to prom_{get,put}char().2010-11-30T22:33:29+00:00David S. Millerdavem@davemloft.net2010-11-30T22:33:29+00:00urn:sha1:e62cac1fd035b4cde707285008499dbe71955a86
This gets us closer to being able to eliminate the use
of dynamic and stack based buffers, so that we can adhere
to the "no buffer addresses above 4GB" rule for PROM calls.
Signed-off-by: David S. Miller <davem@davemloft.net>
sparc: Do not export prom_nb{get,put}char().2010-11-17T18:22:56+00:00David S. Millerdavem@davemloft.net2010-11-17T18:22:56+00:00urn:sha1:91921fef7c658b12de53376b312d071d757f7770
Never used outside of console_{32,64}.c
Signed-off-by: David S. Miller <davem@davemloft.net>
sparc: remove redundant return statements2010-02-10T19:47:57+00:00Jan Engelhardtjengelh@medozas.de2010-02-10T19:47:57+00:00urn:sha1:1349ea08e8de7b3e09998f33ea4e6c74f3e0db1a
Signed-off-by: Jan Engelhardt <jengelh@medozas.de>
Signed-off-by: David S. Miller <davem@davemloft.net>
sparc: prepare prom/ for unification2008-12-04T17:17:16+00:00Sam Ravnborgsam@ravnborg.org2008-11-30T06:15:38+00:00urn:sha1:708d4f09647106d549c646dc459c7ccf2c237cc8
- rename files where sparc64 uses identical names to *_32.c
- refactor Makefile (but keep linking order)
Signed-off-by: Sam Ravnborg <sam@ravnborg.org>
Signed-off-by: David S. Miller <davem@davemloft.net>