linux-toradex.git/arch/blackfin/kernel, branch v2.6.29.2 Linux kernel for Apalis and Colibri modules Blackfin arch: fix bug - gdb signull case make trunk kernel panic frequently 2009-03-05T10:50:26+00:00 Jie Zhang jie.zhang@analog.com 2009-03-05T10:50:26+00:00 7786ce823b1c9a3de01a63857e3451890cb4e81c Use copy_to_user_page and copy_from_user_page instead of memcpy. copy_to_user_page does cache flush when necessary. Signed-off-by: Jie Zhang <jie.zhang@analog.com> Signed-off-by: Bryan Wu <cooloney@kernel.org> 
Use copy_to_user_page and copy_from_user_page instead of
memcpy. copy_to_user_page does cache flush when necessary.

Signed-off-by: Jie Zhang <jie.zhang@analog.com>
Signed-off-by: Bryan Wu <cooloney@kernel.org>
Blackfin arch: remove spurious dash when dcache is off 2009-03-05T10:47:20+00:00 Mike Frysinger vapier.adi@gmail.com 2009-03-05T10:47:20+00:00 27276ba21fe590edc43305f483565aa02010bbbb Signed-off-by: Mike Frysinger <vapier.adi@gmail.com> Signed-off-by: Bryan Wu <cooloney@kernel.org> 
Signed-off-by: Mike Frysinger <vapier.adi@gmail.com>
Signed-off-by: Bryan Wu <cooloney@kernel.org>
Blackfin arch: Random read/write errors are a bad thing 2009-03-05T10:18:49+00:00 Robin Getz rgetz@blackfin.uclinux.org 2009-03-05T10:18:49+00:00 00049522425e8390d1815e1579733644ad2bb0c7 Random read/write errors are a bad thing - so don't let anyone (including the test bench) run on something we know is bad. Signed-off-by: Robin Getz <rgetz@blackfin.uclinux.org> Signed-off-by: Bryan Wu <cooloney@kernel.org> 
Random read/write errors are a bad thing - so don't let anyone
(including the test bench) run on something we know is bad.

Signed-off-by: Robin Getz <rgetz@blackfin.uclinux.org>
Signed-off-by: Bryan Wu <cooloney@kernel.org>
Blackfin arch: fix bug - kgdb fails to continue after setting breakpoint on bf561-ezkit kernel with smp patch 2009-03-05T08:44:53+00:00 Sonic Zhang sonic.zhang@analog.com 2009-03-05T08:44:53+00:00 0bf3d933085509916335480121761a1b225e6c23 Free spinlock before call IPI handlers. Signed-off-by: Sonic Zhang <sonic.zhang@analog.com> Signed-off-by: Bryan Wu <cooloney@kernel.org> Header from folded patch 'blackfin_arch__fix_bug_-_kgdb_fails_to_continue_after_setting_breakpoint_on_bf561-ezkit_kernel_with_smp_patch-1': Blackfin arch: fix bug - kgdb fails to continue after setting breakpoint on bf561-ezkit kernel with smp patch Don't test l1 code in SMP kernel. Signed-off-by: Sonic Zhang <sonic.zhang@analog.com> Signed-off-by: Bryan Wu <cooloney@kernel.org> 
Free spinlock before call IPI handlers.

Signed-off-by: Sonic Zhang <sonic.zhang@analog.com>
Signed-off-by: Bryan Wu <cooloney@kernel.org>


Header from folded patch 'blackfin_arch__fix_bug_-_kgdb_fails_to_continue_after_setting_breakpoint_on_bf561-ezkit_kernel_with_smp_patch-1':

Blackfin arch: fix bug - kgdb fails to continue after setting breakpoint on bf561-ezkit kernel with smp patch

Don't test l1 code in SMP kernel.

Signed-off-by: Sonic Zhang <sonic.zhang@analog.com>
Signed-off-by: Bryan Wu <cooloney@kernel.org>
Blackfin arch: Update adeos blackfin arch patch to 1.9-00 2009-03-04T08:52:38+00:00 Philippe Gerum rpm@xenomai.org 2009-03-04T08:52:38+00:00 9bd50df6aa9bdd583793a16b0b9379dfd78c079e Signed-off-by: Philippe Gerum <rpm@xenomai.org> Signed-off-by: Bryan Wu <cooloney@kernel.org> 
Signed-off-by: Philippe Gerum <rpm@xenomai.org>
Signed-off-by: Bryan Wu <cooloney@kernel.org>
Blackfin arch: fix bug - jump_to_zero test case failed on noMPU kernel 2009-03-02T10:37:48+00:00 Bernd Schmidt bernds_cb1@t-online.de 2009-03-02T10:37:48+00:00 e84dcaa18b2785d8ab20a7cb25612d89feb89fa7 The nompu code is now derived from the mpu code, and had the same problem - no null pointer detection on ICPLBs. Signed-off-by: Bernd Schmidt <bernds_cb1@t-online.de> Cc: Mike Frysinger <vapier.adi@gmail.com> Signed-off-by: Bryan Wu <cooloney@kernel.org> 
The nompu code is now derived from the mpu code, and had the same problem -
no null pointer detection on ICPLBs.

Signed-off-by: Bernd Schmidt <bernds_cb1@t-online.de>
Cc: Mike Frysinger <vapier.adi@gmail.com>
Signed-off-by: Bryan Wu <cooloney@kernel.org>
Blackfin arch: use common KGDB_TESTS rather than our own KGDB_TESTCASE 2009-03-02T10:14:47+00:00 Mike Frysinger vapier.adi@gmail.com 2009-03-02T10:14:47+00:00 34d464f8aa3e762ec812a131bfd53ccb4f886f69 Signed-off-by: Mike Frysinger <vapier.adi@gmail.com> Signed-off-by: Bryan Wu <cooloney@kernel.org> 
Signed-off-by: Mike Frysinger <vapier.adi@gmail.com>
Signed-off-by: Bryan Wu <cooloney@kernel.org>
Blackfin arch: Update Copyright information 2009-02-04T08:49:45+00:00 Michael Hennerich michael.hennerich@analog.com 2009-02-04T08:49:45+00:00 972de7d9292439c9429c301cf377fbf56b6e654e Signed-off-by: Michael Hennerich <michael.hennerich@analog.com> Signed-off-by: Bryan Wu <cooloney@kernel.org> 
Signed-off-by: Michael Hennerich <michael.hennerich@analog.com>
Signed-off-by: Bryan Wu <cooloney@kernel.org>
Blackfin arch: define bfin_memmap as static since it is only used here 2009-02-04T08:49:45+00:00 Mike Frysinger vapier.adi@gmail.com 2009-02-04T08:49:45+00:00 af4c7d4b4eddc297bbb516abdd6154bffc8e05e5 Signed-off-by: Mike Frysinger <vapier.adi@gmail.com> Signed-off-by: Bryan Wu <cooloney@kernel.org> 
Signed-off-by: Mike Frysinger <vapier.adi@gmail.com>
Signed-off-by: Bryan Wu <cooloney@kernel.org>
Blackfin arch: cplb mananger: use a do...while loop rather than a for loop 2009-02-04T08:49:45+00:00 Mike Frysinger vapier.adi@gmail.com 2009-02-04T08:49:45+00:00 d04dfc4c0e6056350175edc36b900a69703e9467 use a do...while loop rather than a for loop to get slightly better optimization and to avoid gcc "may be used uninitialized" warnings ... we know that the [id]cplb_nr_bounds variables will never be 0, so this is OK Signed-off-by: Mike Frysinger <vapier.adi@gmail.com> Signed-off-by: Bryan Wu <cooloney@kernel.org> 
use a do...while loop rather than a for loop to get slightly better
optimization and to avoid gcc "may be used uninitialized" warnings ...
we know that the [id]cplb_nr_bounds variables will never be 0, so this
is OK

Signed-off-by: Mike Frysinger <vapier.adi@gmail.com>
Signed-off-by: Bryan Wu <cooloney@kernel.org>