| b4b8d1e48e05313b163a36946be1a82e5bc5f9ad |
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25-Jul-2012 |
Michael Ellerman <michael@ellerman.id.au> |
IB/ehca: Remove uses of virt_to_abs() and abs_to_virt()
abs_to_virt() simply calls __va() and we'd like to get rid of it,
so replace all abs_to_virt() uses with __va().
__va() returns void *, so when assigning to a pointer there's no need
to cast.
Similarly virt_to_abs() just calls __pa().
Signed-off-by: Michael Ellerman <michael@ellerman.id.au>
Signed-off-by: Benjamin Herrenschmidt <benh@kernel.crashing.org>
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| 60063497a95e716c9a689af3be2687d261f115b4 |
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27-Jul-2011 |
Arun Sharma <asharma@fb.com> |
atomic: use <linux/atomic.h>
This allows us to move duplicated code in <asm/atomic.h>
(atomic_inc_not_zero() for now) to <linux/atomic.h>
Signed-off-by: Arun Sharma <asharma@fb.com>
Reviewed-by: Eric Dumazet <eric.dumazet@gmail.com>
Cc: Ingo Molnar <mingo@elte.hu>
Cc: David Miller <davem@davemloft.net>
Cc: Eric Dumazet <eric.dumazet@gmail.com>
Acked-by: Mike Frysinger <vapier@gentoo.org>
Signed-off-by: Andrew Morton <akpm@linux-foundation.org>
Signed-off-by: Linus Torvalds <torvalds@linux-foundation.org>
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| 3750f60557b68776eb749859ad68af70d1a01ad0 |
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16-Jan-2009 |
Stephen Rothwell <sfr@canb.auug.org.au> |
IB/ehca: Fix printk format warnings from u64 type change
Commit fe333321 ("powerpc: Change u64/s64 to a long long integer
type") changed u64 from unsigned long to unsigned long long, which
means that printk formats for printing u64 values should use "ll"
instead of "l" to avoid warnings. Fix all the places affected by this
in ehca.
Signed-off-by: Stephen Rothwell <sfr@canb.auug.org.au>
Signed-off-by: Roland Dreier <rolandd@cisco.com>
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| 7a8fc9b248e77a4eab0613acf30a6811799786b3 |
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17-Aug-2008 |
Adrian Bunk <bunk@kernel.org> |
removed unused #include <linux/version.h>'s
This patch lets the files using linux/version.h match the files that
#include it.
Signed-off-by: Adrian Bunk <bunk@kernel.org>
Signed-off-by: Linus Torvalds <torvalds@linux-foundation.org>
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| 3371836383d63b627b228875f5ac63023cbf11d2 |
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17-Apr-2008 |
Harvey Harrison <harvey.harrison@gmail.com> |
IB: Replace remaining __FUNCTION__ occurrences with __func__
__FUNCTION__ is gcc-specific, use __func__ instead.
Signed-off-by: Harvey Harrison <harvey.harrison@gmail.com>
Signed-off-by: Andrew Morton <akpm@linux-foundation.org>
Signed-off-by: Roland Dreier <rolandd@cisco.com>
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| 5110e4de4995db1c28457b08ed1e291f9b38f2e7 |
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12-Sep-2007 |
Joachim Fenkes <fenkes@de.ibm.com> |
IB/ehca: Replace get_paca()->paca_index by the more portable raw_smp_processor_id()
We can use raw_smp_processor_id() here because the processor ID is
only used for debug output and therefore our use is preemption-unsafe.
Signed-off-by: Joachim Fenkes <fenkes@de.ibm.com>
Signed-off-by: Roland Dreier <rolandd@cisco.com>
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| 86dce445e01a50339f8f86c466c64a863e5fd18a |
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11-Sep-2007 |
Joachim Fenkes <fenkes@de.ibm.com> |
IB/ehca: ehca_gen_warn() should always print
Signed-off-by: Joachim Fenkes <fenkes@de.ibm.com>
Signed-off-by: Roland Dreier <rolandd@cisco.com>
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| 51d2bfbddb33dc59786a3a41f7eeb59e30fa561c |
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20-Jul-2007 |
Hoang-Nam Nguyen <hnguyen@linux.vnet.ibm.com> |
IB/ehca: Move ehca2ib_return_code() out of line
ehca2ib_return_code() is not used in any fast path, and making it
non-inline saves ~1.5K of code.
Signed-off-by: Joachim Fenkes <fenkes@de.ibm.com>
Signed-off-by: Roland Dreier <rolandd@cisco.com>
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| 2b94397adc68c2f0f851539884cc426e03444a26 |
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12-Jul-2007 |
Hoang-Nam Nguyen <hnguyen@de.ibm.com> |
IB/ehca: Fix warnings issued by checkpatch.pl
Run the existing ehca code through checkpatch.pl and clean up the
worst of the coding style violations.
Signed-off-by: Joachim Fenkes <fenkes@de.ibm.com>
Signed-off-by: Roland Dreier <rolandd@cisco.com>
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| a1a6ff11006c3a056cda9e8b13e7388fba3e69a1 |
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12-Jul-2007 |
Hoang-Nam Nguyen <hnguyen@de.ibm.com> |
IB/ehca: Use common error code mapping instead of specific ones
Instead of one error mapping function for each potential error source
in ehca_mrmw.c, use a centralized function that handles all cases,
saving a three-figure line count.
Signed-off-by: Joachim Fenkes <fenkes@de.ibm.com>
Signed-off-by: Roland Dreier <rolandd@cisco.com>
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| 28db6beb420c756c61dd44d9f2786a0677159e74 |
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09-Jul-2007 |
Joachim Fenkes <fenkes@de.ibm.com> |
IB/ehca: Refactor sync between completions and destroy_cq using atomic_t
- ehca_cq.nr_events is made an atomic_t, eliminating a lot of locking.
- The CQ is removed from the CQ idr first now to make sure no more
completions are scheduled on that CQ. The "wait for all completions to
end" code becomes much simpler this way.
Signed-off-by: Joachim Fenkes <fenkes@de.ibm.com>
Signed-off-by: Roland Dreier <rolandd@cisco.com>
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| 04d03bc576f244bfa9692452aab83fa357ac0d57 |
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25-Oct-2006 |
Paul Mackerras <paulus@samba.org> |
IB/ehca: Fix eHCA driver compilation for uniprocessor
The eHCA driver does not compile for a uniprocessor configuration
(CONFIG_SMP=n), due to H_SUCCESS and other symbols being undefined.
This fixes it.
Signed-off-by: Paul Mackerras <paulus@samba.org>
Acked-by: Hoang-Nam Nguyen <HNGUYEN@de.ibm.com>
Signed-off-by: Roland Dreier <rolandd@cisco.com>
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| e5a010690141ab805b059ba10f7401b80e0be831 |
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02-Oct-2006 |
Hoang-Nam Nguyen <hnguyen@de.ibm.com> |
IB/ehca: Tweak trace message format
Add an extra space to make things more readable.
Signed-off-by: Hoang-Nam Nguyen <hnguyen@de.ibm.com>
Signed-off-by: Roland Dreier <rolandd@cisco.com>
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| fab97220c9e409a98b1956ba677ddd2dd43b0b95 |
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23-Sep-2006 |
Heiko J Schick <schickhj.ibm.com> |
IB/ehca: Add driver for IBM eHCA InfiniBand adapters
Add a driver for IBM GX bus InfiniBand adapters, which are usable with
some pSeries/System p systems.
Signed-off-by: Heiko J Schick <schickhj.ibm.com>
Signed-off-by: Roland Dreier <rolandd@cisco.com>
|