8c1f8e3bbf
crypto: qat - change slice->regions to slice->region
...
Change ptr name slice->regions to slice->region to reflect the same
in the page struct.
Signed-off-by: Pingchao Yang <pingchao.yang@intel.com >
Signed-off-by: Tadeusz Struk <tadeusz.struk@intel.com >
Signed-off-by: Herbert Xu <herbert@gondor.apana.org.au >
2014-08-01 22:36:06 +08:00
df0088f507
crypto: qat - use min_t macro
...
prefer min_t() macro over two open-coded logical tests
Signed-off-by: Bruce Allan <bruce.w.allan@intel.com >
Signed-off-by: Tadeusz Struk <tadeusz.struk@intel.com >
Signed-off-by: Herbert Xu <herbert@gondor.apana.org.au >
2014-08-01 22:36:04 +08:00
45cff26080
crypto: qat - remove unnecessary parentheses
...
Resolve new strict checkpatch hits
CHECK:UNNECESSARY_PARENTHESES: Unnecessary parentheses around ...
Signed-off-by: Bruce Allan <bruce.w.allan@intel.com >
Signed-off-by: Tadeusz Struk <tadeusz.struk@intel.com >
Signed-off-by: Herbert Xu <herbert@gondor.apana.org.au >
2014-08-01 22:36:03 +08:00
a7d217617b
crypto: qat - remove unneeded header
...
Remove include of a no longer necessary header file.
Signed-off-by: Bruce Allan <bruce.w.allan@intel.com >
Signed-off-by: Tadeusz Struk <tadeusz.struk@intel.com >
Signed-off-by: Herbert Xu <herbert@gondor.apana.org.au >
2014-08-01 22:36:02 +08:00
53275baa03
crypto: qat - checkpatch blank lines
...
Fix new checkpatch hits:
CHECK:LINE_SPACING: Please use a blank line after
function/struct/union/enum declarations
Signed-off-by: Bruce Allan <bruce.w.allan@intel.com >
Signed-off-by: Tadeusz Struk <tadeusz.struk@intel.com >
Signed-off-by: Herbert Xu <herbert@gondor.apana.org.au >
2014-08-01 22:36:01 +08:00
341b2a3541
crypto: qat - remove unnecessary return codes
...
Remove unnecessary return code variables and change function types
accordingly.
Signed-off-by: Bruce Allan <bruce.w.allan@intel.com >
Signed-off-by: Tadeusz Struk <tadeusz.struk@intel.com >
Signed-off-by: Herbert Xu <herbert@gondor.apana.org.au >
2014-08-01 22:36:00 +08:00
3e3dc25fe7
crypto: Resolve shadow warnings
...
Change formal parameters to not clash with global names to
eliminate many W=2 warnings.
Signed-off-by: Mark Rustad <mark.d.rustad@intel.com >
Signed-off-by: Jeff Kirsher <jeffrey.t.kirsher@intel.com >
Signed-off-by: Herbert Xu <herbert@gondor.apana.org.au >
2014-08-01 22:35:55 +08:00
4839ddcaba
crypto: ccp - Remove "select OF" from Kconfig
...
The addition of the "select OF if ARM64" has led to a Kconfig
recursive dependency error when "make ARCH=sh rsk7269_defconfig"
was run. Since OF is selected by ARM64 and the of_property_read_bool
is defined no matter what, delete the Kconfig line that selects OF.
Reported-by: kbuild test robot <fengguang.wu@intel.com >
Signed-off-by: Tom Lendacky <thomas.lendacky@amd.com >
Signed-off-by: Herbert Xu <herbert@gondor.apana.org.au >
2014-07-24 16:52:12 +08:00
8f1da7b945
crypto: caam - fix DECO RSR polling
...
RSR (Request Source Register) is not used when
virtualization is disabled, thus don't poll for Valid bit.
Besides this, if used, timeout has to be reinitialized.
Signed-off-by: Horia Geanta <horia.geanta@freescale.com >
Acked-by: Kim Phillips <kim.phillips@freescale.com >
Signed-off-by: Herbert Xu <herbert@gondor.apana.org.au >
2014-07-23 21:31:37 +08:00
71d932d99d
crypto: qce - Let 'DEV_QCE' depend on both HAS_DMA and HAS_IOMEM
...
'DEV_QCE' needs both HAS_DMA and HAS_IOMEM, so let it depend on them.
The related error (with allmodconfig under score):
MODPOST 1365 modules
ERROR: "devm_ioremap_resource" [drivers/crypto/qce/qcrypto.ko] undefined!
ERROR: "dma_map_sg" [drivers/crypto/qce/qcrypto.ko] undefined!
ERROR: "dma_set_mask" [drivers/crypto/qce/qcrypto.ko] undefined!
ERROR: "dma_supported" [drivers/crypto/qce/qcrypto.ko] undefined!
ERROR: "dma_unmap_sg" [drivers/crypto/qce/qcrypto.ko] undefined!
Signed-off-by: Chen Gang <gang.chen.5i5j@gmail.com >
Signed-off-by: Herbert Xu <herbert@gondor.apana.org.au >
2014-07-23 21:31:37 +08:00
a60384dfff
crypto: caam - set DK (Decrypt Key) bit only for AES accelerator
...
AES currently shares descriptor creation functions with DES and 3DES.
DK bit is set in all cases, however it is valid only for
the AES accelerator.
Signed-off-by: Horia Geanta <horia.geanta@freescale.com >
Signed-off-by: Herbert Xu <herbert@gondor.apana.org.au >
2014-07-23 21:31:36 +08:00
de0e35ec2b
crypto: caam - fix uninitialized state->buf_dma field
...
state->buf_dma not being initialized can cause try_buf_map_to_sec4_sg
to try to free unallocated DMA memory:
caam_jr ffe301000.jr: DMA-API: device driver tries to free DMA memory it has not allocated [device address=0x000000002eb15068] [size=0 bytes]
WARNING: at lib/dma-debug.c:1080
Modules linked in: caamhash(+) [last unloaded: caamhash]
CPU: 0 PID: 1387 Comm: cryptomgr_test Tainted: G W 3.16.0-rc1 #23
task: eed24e90 ti: eebd0000 task.ti: eebd0000
NIP: c02889fc LR: c02889fc CTR: c02d7020
REGS: eebd1a50 TRAP: 0700 Tainted: G W (3.16.0-rc1)
MSR: 00029002 <CE,EE,ME> CR: 44042082 XER: 00000000
GPR00: c02889fc eebd1b00 eed24e90 0000008d c1de3478 c1de382c 00000000 00029002
GPR08: 00000007 00000000 01660000 00000000 24042082 00000000 c07a1900 eeda2a40
GPR16: 005d62a0 c078ad4c 00000000 eeb15068 c07e1e10 c0da1180 00029002 c0d97408
GPR24: c62497a0 00000014 eebd1b58 00000000 c078ad4c ee130210 00000000 2eb15068
NIP [c02889fc] check_unmap+0x8ac/0xab0
LR [c02889fc] check_unmap+0x8ac/0xab0
Call Trace:
[eebd1b00] [c02889fc] check_unmap+0x8ac/0xab0 (unreliable)
--- Exception: 0 at (null)
LR = (null)
[eebd1b50] [c0288c78] debug_dma_unmap_page+0x78/0x90 (unreliable)
[eebd1bd0] [f956f738] ahash_final_ctx+0x6d8/0x7b0 [caamhash]
[eebd1c30] [c022ff4c] __test_hash+0x2ac/0x6c0
[eebd1de0] [c0230388] test_hash+0x28/0xb0
[eebd1e00] [c02304a4] alg_test_hash+0x94/0xc0
[eebd1e20] [c022fa94] alg_test+0x114/0x2e0
[eebd1ea0] [c022cd1c] cryptomgr_test+0x4c/0x60
[eebd1eb0] [c00497a4] kthread+0xc4/0xe0
[eebd1f40] [c000f2fc] ret_from_kernel_thread+0x5c/0x64
Instruction dump:
41de01c8 80a9002c 2f850000 40fe0008 80a90008 80fa0018 3c60c06d 811a001c
3863f4a4 813a0020 815a0024 4830cd01 <0fe00000> 81340048 2f890000 40feff48
Signed-off-by: Horia Geanta <horia.geanta@freescale.com >
Acked-by: Kim Phillips <kim.phillips@freescale.com >
Signed-off-by: Herbert Xu <herbert@gondor.apana.org.au >
2014-07-23 21:31:36 +08:00
76b99080cc
crypto: caam - fix uninitialized edesc->dst_dma field
...
dst_dma not being properly initialized causes ahash_done_ctx_dst
to try to free unallocated DMA memory:
caam_jr ffe301000.jr: DMA-API: device driver tries to free DMA memory it has not allocated [device address=0x0000000006513340] [size=28 bytes]
WARNING: at lib/dma-debug.c:1080
Modules linked in: caamhash(+) [last unloaded: caamhash]
CPU: 0 PID: 1373 Comm: cryptomgr_test Tainted: G W 3.16.0-rc1 #23
task: ee23e350 ti: effd2000 task.ti: ee1f6000
NIP: c02889fc LR: c02889fc CTR: c02d7020
REGS: effd3d50 TRAP: 0700 Tainted: G W (3.16.0-rc1)
MSR: 00029002 <CE,EE,ME> CR: 44048082 XER: 00000000
GPR00: c02889fc effd3e00 ee23e350 0000008e c1de3478 c1de382c 00000000 00029002
GPR08: 00000007 00000000 01660000 00000000 24048082 00000000 00000018 c07db080
GPR16: 00000006 00000100 0000002c eeb4a7e0 c07e1e10 c0da1180 00029002 c0d9b3c8
GPR24: eeb4a7c0 00000000 effd3e58 00000000 c078ad4c ee130210 00000000 06513340
NIP [c02889fc] check_unmap+0x8ac/0xab0
LR [c02889fc] check_unmap+0x8ac/0xab0
Call Trace:
[effd3e00] [c02889fc] check_unmap+0x8ac/0xab0 (unreliable)
[effd3e50] [c0288c78] debug_dma_unmap_page+0x78/0x90
[effd3ed0] [f94b89ec] ahash_done_ctx_dst+0x11c/0x200 [caamhash]
[effd3f00] [c0429640] caam_jr_dequeue+0x1c0/0x280
[effd3f50] [c002c94c] tasklet_action+0xcc/0x1a0
[effd3f80] [c002cb30] __do_softirq+0x110/0x220
[effd3fe0] [c002cf34] irq_exit+0xa4/0xe0
[effd3ff0] [c000d834] call_do_irq+0x24/0x3c
[ee1f7ae0] [c000489c] do_IRQ+0x8c/0x110
[ee1f7b00] [c000f86c] ret_from_except+0x0/0x18
--- Exception: 501 at _raw_spin_unlock_irq+0x30/0x50
LR = _raw_spin_unlock_irq+0x2c/0x50
[ee1f7bd0] [c0590158] wait_for_common+0xb8/0x170
[ee1f7c10] [c059024c] wait_for_completion_interruptible+0x1c/0x40
[ee1f7c20] [c022fc78] do_one_async_hash_op.isra.2.part.3+0x18/0x40
[ee1f7c30] [c022ffb8] __test_hash+0x318/0x6c0
[ee1f7de0] [c0230388] test_hash+0x28/0xb0
[ee1f7e00] [c02304a4] alg_test_hash+0x94/0xc0
[ee1f7e20] [c022fa94] alg_test+0x114/0x2e0
[ee1f7ea0] [c022cd1c] cryptomgr_test+0x4c/0x60
[ee1f7eb0] [c00497a4] kthread+0xc4/0xe0
[ee1f7f40] [c000f2fc] ret_from_kernel_thread+0x5c/0x64
Instruction dump:
41de01c8 80a9002c 2f850000 40fe0008 80a90008 80fa0018 3c60c06d 811a001c
3863f4a4 813a0020 815a0024 4830cd01 <0fe00000> 81340048 2f890000 40feff48
Signed-off-by: Horia Geanta <horia.geanta@freescale.com >
Acked-by: Kim Phillips <kim.phillips@freescale.com >
Signed-off-by: Herbert Xu <herbert@gondor.apana.org.au >
2014-07-23 21:31:36 +08:00
45e9af78b1
crypto: caam - fix uninitialized S/G table size in ahash_digest
...
Not initializing edesc->sec4_sg_bytes correctly causes ahash_done
callback to free unallocated DMA memory:
caam_jr ffe301000.jr: DMA-API: device driver tries to free DMA memory it has not allocated [device address=0x300900000000b44d] [size=46158 bytes]
WARNING: at lib/dma-debug.c:1080
Modules linked in: caamhash(+) [last unloaded: caamhash]
CPU: 0 PID: 1358 Comm: cryptomgr_test Tainted: G W 3.16.0-rc1 #23
task: eed04250 ti: effd2000 task.ti: c6046000
NIP: c02889fc LR: c02889fc CTR: c02d7020
REGS: effd3d50 TRAP: 0700 Tainted: G W (3.16.0-rc1)
MSR: 00029002 <CE,EE,ME> CR: 44048082 XER: 00000000
GPR00: c02889fc effd3e00 eed04250 00000091 c1de3478 c1de382c 00000000 00029002
GPR08: 00000007 00000000 01660000 00000000 22048082 00000000 00000018 c07db080
GPR16: 00000006 00000100 0000002c ee2497e0 c07e1e10 c0da1180 00029002 c0d912c8
GPR24: 00000014 ee2497c0 effd3e58 00000000 c078ad4c ee130210 30090000 0000b44d
NIP [c02889fc] check_unmap+0x8ac/0xab0
LR [c02889fc] check_unmap+0x8ac/0xab0
Call Trace:
[effd3e00] [c02889fc] check_unmap+0x8ac/0xab0 (unreliable)
[effd3e50] [c0288c78] debug_dma_unmap_page+0x78/0x90
[effd3ed0] [f9404fec] ahash_done+0x11c/0x190 [caamhash]
[effd3f00] [c0429640] caam_jr_dequeue+0x1c0/0x280
[effd3f50] [c002c94c] tasklet_action+0xcc/0x1a0
[effd3f80] [c002cb30] __do_softirq+0x110/0x220
[effd3fe0] [c002cf34] irq_exit+0xa4/0xe0
[effd3ff0] [c000d834] call_do_irq+0x24/0x3c
[c6047ae0] [c000489c] do_IRQ+0x8c/0x110
[c6047b00] [c000f86c] ret_from_except+0x0/0x18
--- Exception: 501 at _raw_spin_unlock_irq+0x30/0x50
LR = _raw_spin_unlock_irq+0x2c/0x50
[c6047bd0] [c0590158] wait_for_common+0xb8/0x170
[c6047c10] [c059024c] wait_for_completion_interruptible+0x1c/0x40
[c6047c20] [c022fc78] do_one_async_hash_op.isra.2.part.3+0x18/0x40
[c6047c30] [c022ff98] __test_hash+0x2f8/0x6c0
[c6047de0] [c0230388] test_hash+0x28/0xb0
[c6047e00] [c0230458] alg_test_hash+0x48/0xc0
[c6047e20] [c022fa94] alg_test+0x114/0x2e0
[c6047ea0] [c022cd1c] cryptomgr_test+0x4c/0x60
[c6047eb0] [c00497a4] kthread+0xc4/0xe0
[c6047f40] [c000f2fc] ret_from_kernel_thread+0x5c/0x64
Instruction dump:
41de01c8 80a9002c 2f850000 40fe0008 80a90008 80fa0018 3c60c06d 811a001c
3863f4a4 813a0020 815a0024 4830cd01 <0fe00000> 81340048 2f890000 40feff48
Signed-off-by: Horia Geanta <horia.geanta@freescale.com >
Acked-by: Kim Phillips <kim.phillips@freescale.com >
Signed-off-by: Herbert Xu <herbert@gondor.apana.org.au >
2014-07-23 21:31:36 +08:00
bc9e05f9e7
crypto: caam - fix DMA direction mismatch in ahash_done_ctx_src
...
caam_jr ffe301000.jr: DMA-API: device driver frees DMA memory with different direction [device address=0x0000000006271dac] [size=28 bytes] [mapped with DMA_TO_DEVICE] [unmapped with DMA_FROM_DEVICE]
------------[ cut here ]------------
WARNING: at lib/dma-debug.c:1131
Modules linked in: caamhash(+) [last unloaded: caamhash]
CPU: 0 PID: 0 Comm: swapper/0 Tainted: G W 3.16.0-rc1 #23
task: c0789380 ti: effd2000 task.ti: c07d6000
NIP: c02885cc LR: c02885cc CTR: c02d7020
REGS: effd3d50 TRAP: 0700 Tainted: G W (3.16.0-rc1)
MSR: 00021002 <CE,ME> CR: 44048082 XER: 00000000
GPR00: c02885cc effd3e00 c0789380 000000c6 c1de3478 c1de382c 00000000 00021002
GPR08: 00000007 00000000 01660000 0000012f 84048082 00000000 00000018 c07db080
GPR16: 00000006 00000100 0000002c c62517a0 c07e1e10 c0da1180 00029002 c0d95f88
GPR24: c07a0000 c07a4acc effd3e58 ee322bc0 0000001c ee130210 00000000 c0d95f80
NIP [c02885cc] check_unmap+0x47c/0xab0
LR [c02885cc] check_unmap+0x47c/0xab0
Call Trace:
[effd3e00] [c02885cc] check_unmap+0x47c/0xab0 (unreliable)
[effd3e50] [c0288c78] debug_dma_unmap_page+0x78/0x90
[effd3ed0] [f9624d84] ahash_done_ctx_src+0xa4/0x200 [caamhash]
[effd3f00] [c0429640] caam_jr_dequeue+0x1c0/0x280
[effd3f50] [c002c94c] tasklet_action+0xcc/0x1a0
[effd3f80] [c002cb30] __do_softirq+0x110/0x220
[effd3fe0] [c002cf34] irq_exit+0xa4/0xe0
[effd3ff0] [c000d834] call_do_irq+0x24/0x3c
[c07d7d50] [c000489c] do_IRQ+0x8c/0x110
[c07d7d70] [c000f86c] ret_from_except+0x0/0x18
--- Exception: 501 at _raw_spin_unlock_irq+0x30/0x50
LR = _raw_spin_unlock_irq+0x2c/0x50
[c07d7e40] [c0053084] finish_task_switch+0x74/0x130
[c07d7e60] [c058f278] __schedule+0x238/0x620
[c07d7f70] [c058fb50] schedule_preempt_disabled+0x10/0x20
[c07d7f80] [c00686a0] cpu_startup_entry+0x100/0x1b0
[c07d7fb0] [c074793c] start_kernel+0x338/0x34c
[c07d7ff0] [c00003d8] set_ivor+0x140/0x17c
Instruction dump:
7d495214 7d294214 806a0010 80c90010 811a001c 813a0020 815a0024 90610008
3c60c06d 90c1000c 3863f764 4830d131 <0fe00000> 3c60c06d 3863f0f4 4830d121
---[ end trace db1fae088c75c280 ]---
Mapped at:
[<f96251bc>] ahash_final_ctx+0x14c/0x7b0 [caamhash]
[<c022ff4c>] __test_hash+0x2ac/0x6c0
[<c0230388>] test_hash+0x28/0xb0
[<c02304a4>] alg_test_hash+0x94/0xc0
[<c022fa94>] alg_test+0x114/0x2e0
Signed-off-by: Horia Geanta <horia.geanta@freescale.com >
Acked-by: Kim Phillips <kim.phillips@freescale.com >
Signed-off-by: Herbert Xu <herbert@gondor.apana.org.au >
2014-07-23 21:31:35 +08:00
ef62b2310b
crypto: caam - fix DMA direction mismatch in ahash_done_ctx_dst
...
caam_jr ffe301000.jr: DMA-API: device driver frees DMA memory with different direction [device address=0x00000000062ad1ac] [size=28 bytes] [mapped with DMA_FROM_DEVICE] [unmapped with DMA_TO_DEVICE]
------------[ cut here ]------------
WARNING: at lib/dma-debug.c:1131
Modules linked in: caamhash(+) [last unloaded: caamhash]
CPU: 0 PID: 0 Comm: swapper/0 Tainted: G W 3.16.0-rc1 #23
task: c0789380 ti: effd2000 task.ti: c07d6000
NIP: c02885cc LR: c02885cc CTR: c02d7020
REGS: effd3d50 TRAP: 0700 Tainted: G W (3.16.0-rc1)
MSR: 00021002 <CE,ME> CR: 44048082 XER: 00000000
GPR00: c02885cc effd3e00 c0789380 000000c6 c1de3478 c1de382c 00000000 00021002
GPR08: 00000007 00000000 01660000 0000012f 84048082 00000000 00000018 c07db080
GPR16: 00000006 00000100 0000002c eee567e0 c07e1e10 c0da1180 00029002 c0d96708
GPR24: c07a0000 c07a4acc effd3e58 ee29b140 0000001c ee130210 00000000 c0d96700
NIP [c02885cc] check_unmap+0x47c/0xab0
LR [c02885cc] check_unmap+0x47c/0xab0
Call Trace:
[effd3e00] [c02885cc] check_unmap+0x47c/0xab0 (unreliable)
[effd3e50] [c0288c78] debug_dma_unmap_page+0x78/0x90
[effd3ed0] [f9350974] ahash_done_ctx_dst+0xa4/0x200 [caamhash]
[effd3f00] [c0429640] caam_jr_dequeue+0x1c0/0x280
[effd3f50] [c002c94c] tasklet_action+0xcc/0x1a0
[effd3f80] [c002cb30] __do_softirq+0x110/0x220
[effd3fe0] [c002cf34] irq_exit+0xa4/0xe0
[effd3ff0] [c000d834] call_do_irq+0x24/0x3c
[c07d7d50] [c000489c] do_IRQ+0x8c/0x110
[c07d7d70] [c000f86c] ret_from_except+0x0/0x18
--- Exception: 501 at _raw_spin_unlock_irq+0x30/0x50
LR = _raw_spin_unlock_irq+0x2c/0x50
[c07d7e40] [c0053084] finish_task_switch+0x74/0x130
[c07d7e60] [c058f278] __schedule+0x238/0x620
[c07d7f70] [c058fb50] schedule_preempt_disabled+0x10/0x20
[c07d7f80] [c00686a0] cpu_startup_entry+0x100/0x1b0
[c07d7fb0] [c074793c] start_kernel+0x338/0x34c
[c07d7ff0] [c00003d8] set_ivor+0x140/0x17c
Instruction dump:
7d495214 7d294214 806a0010 80c90010 811a001c 813a0020 815a0024 90610008
3c60c06d 90c1000c 3863f764 4830d131 <0fe00000> 3c60c06d 3863f0f4 4830d121
---[ end trace db1fae088c75c270 ]---
Mapped at:
[<f9352454>] ahash_update_first+0x5b4/0xba0 [caamhash]
[<c022ff28>] __test_hash+0x288/0x6c0
[<c0230388>] test_hash+0x28/0xb0
[<c02304a4>] alg_test_hash+0x94/0xc0
[<c022fa94>] alg_test+0x114/0x2e0
Signed-off-by: Horia Geanta <horia.geanta@freescale.com >
Acked-by: Kim Phillips <kim.phillips@freescale.com >
Signed-off-by: Herbert Xu <herbert@gondor.apana.org.au >
2014-07-23 21:31:35 +08:00
e11aa9f135
crypto: caam - fix DMA unmapping error in hash_digest_key
...
Key being hashed is unmapped using the digest size instead of
initial length:
caam_jr ffe301000.jr: DMA-API: device driver frees DMA memory with different size [device address=0x000000002eeedac0] [map size=80 bytes] [unmap size=20 bytes]
------------[ cut here ]------------
WARNING: at lib/dma-debug.c:1090
Modules linked in: caamhash(+)
CPU: 0 PID: 1327 Comm: cryptomgr_test Not tainted 3.16.0-rc1 #23
task: eebda5d0 ti: ee26a000 task.ti: ee26a000
NIP: c0288790 LR: c0288790 CTR: c02d7020
REGS: ee26ba30 TRAP: 0700 Not tainted (3.16.0-rc1)
MSR: 00021002 <CE,ME> CR: 44022082 XER: 00000000
GPR00: c0288790 ee26bae0 eebda5d0 0000009f c1de3478 c1de382c 00000000 00021002
GPR08: 00000007 00000000 01660000 0000012f 82022082 00000000 c07a1900 eeda29c0
GPR16: 00000000 c61deea0 000c49a0 00000260 c07e1e10 c0da1180 00029002 c0d9ef08
GPR24: c07a0000 c07a4acc ee26bb38 ee2765c0 00000014 ee130210 00000000 00000014
NIP [c0288790] check_unmap+0x640/0xab0
LR [c0288790] check_unmap+0x640/0xab0
Call Trace:
[ee26bae0] [c0288790] check_unmap+0x640/0xab0 (unreliable)
[ee26bb30] [c0288c78] debug_dma_unmap_page+0x78/0x90
[ee26bbb0] [f929c3d4] ahash_setkey+0x374/0x720 [caamhash]
[ee26bc30] [c022fec8] __test_hash+0x228/0x6c0
[ee26bde0] [c0230388] test_hash+0x28/0xb0
[ee26be00] [c0230458] alg_test_hash+0x48/0xc0
[ee26be20] [c022fa94] alg_test+0x114/0x2e0
[ee26bea0] [c022cd1c] cryptomgr_test+0x4c/0x60
[ee26beb0] [c00497a4] kthread+0xc4/0xe0
[ee26bf40] [c000f2fc] ret_from_kernel_thread+0x5c/0x64
Instruction dump:
41de03e8 83da0020 3c60c06d 83fa0024 3863f520 813b0020 815b0024 80fa0018
811a001c 93c10008 93e1000c 4830cf6d <0fe00000> 3c60c06d 3863f0f4 4830cf5d
---[ end trace db1fae088c75c26c ]---
Mapped at:
[<f929c15c>] ahash_setkey+0xfc/0x720 [caamhash]
[<c022fec8>] __test_hash+0x228/0x6c0
[<c0230388>] test_hash+0x28/0xb0
[<c0230458>] alg_test_hash+0x48/0xc0
[<c022fa94>] alg_test+0x114/0x2e0
Signed-off-by: Horia Geanta <horia.geanta@freescale.com >
Acked-by: Kim Phillips <kim.phillips@freescale.com >
Signed-off-by: Herbert Xu <herbert@gondor.apana.org.au >
2014-07-23 21:28:44 +08:00
ce57208528
crypto: caam - fix "failed to check map error" DMA warnings
...
Use dma_mapping_error for every dma_map_single / dma_map_page.
Signed-off-by: Horia Geanta <horia.geanta@freescale.com >
Acked-by: Kim Phillips <kim.phillips@freescale.com >
Signed-off-by: Herbert Xu <herbert@gondor.apana.org.au >
2014-07-23 21:28:43 +08:00
71c65f7c90
crypto: caam - fix typo in dma_mapping_error
...
dma_mapping_error checks for an incorrect DMA address:
s/ctx->sh_desc_enc_dma/ctx->sh_desc_dec_dma
Signed-off-by: Horia Geanta <horia.geanta@freescale.com >
Acked-by: Kim Phillips <kim.phillips@freescale.com >
Signed-off-by: Herbert Xu <herbert@gondor.apana.org.au >
2014-07-23 21:28:43 +08:00
a2ac287e9e
crypto: caam - set coherent_dma_mask
...
Replace dma_set_mask with dma_set_mask_and_coherent, since both
streaming and coherent DMA mappings are being used.
Signed-off-by: Horia Geanta <horia.geanta@freescale.com >
Acked-by: Kim Phillips <kim.phillips@freescale.com >
Signed-off-by: Herbert Xu <herbert@gondor.apana.org.au >
2014-07-23 21:28:42 +08:00
29b77e5dd8
crypto: testmgr - avoid DMA mapping from text, rodata, stack
...
With DMA_API_DEBUG set, following warnings are emitted
(tested on CAAM accelerator):
DMA-API: device driver maps memory from kernel text or rodata
DMA-API: device driver maps memory from stack
and the culprits are:
-key in __test_aead and __test_hash
-result in __test_hash
MAX_KEYLEN is changed to accommodate maximum key length from
existing test vectors in crypto/testmgr.h (131 bytes) and rounded.
Signed-off-by: Horia Geanta <horia.geanta@freescale.com >
Acked-by: Kim Phillips <kim.phillips@freescale.com >
Signed-off-by: Herbert Xu <herbert@gondor.apana.org.au >
2014-07-23 21:28:40 +08:00
126ae9adc1
crypto: ccp - Base AXI DMA cache settings on device tree
...
The default cache operations for ARM64 were changed during 3.15.
To use coherent operations a "dma-coherent" device tree property
is required. If that property is not present in the device tree
node then the non-coherent operations are assigned for the device.
Add support to the ccp driver to assign the AXI DMA cache settings
based on whether the "dma-coherent" property is present in the device
node. If present, use settings that work with the caches. If not
present, use settings that do not look at the caches.
Signed-off-by: Tom Lendacky <thomas.lendacky@amd.com >
Signed-off-by: Herbert Xu <herbert@gondor.apana.org.au >
2014-07-23 21:28:38 +08:00
96956aef2f
crypto: drbg - drbg_exit() can be static
...
CC: Stephan Mueller <smueller@chronox.de >
Signed-off-by: Fengguang Wu <fengguang.wu@intel.com >
Signed-off-by: Herbert Xu <herbert@gondor.apana.org.au >
2014-07-10 16:52:04 +08:00
ac1a2b49ea
crypto: qat - remove an unneeded cast
...
The cast to (unsigned int *) doesn't hurt anything but it is pointless.
Signed-off-by: Dan Carpenter <dan.carpenter@oracle.com >
Signed-off-by: Herbert Xu <herbert@gondor.apana.org.au >
2014-07-10 16:50:36 +08:00
35af640386
crypto: caam - Check for CAAM block presence before registering with crypto layer
...
The layer which registers with the crypto API should check for the presence of
the CAAM device it is going to use. If the platform's device tree doesn't have
the required CAAM node, the layer should return an error and not register the
algorithms with crypto API layer.
Signed-off-by: Ruchika Gupta <ruchika.gupta@freescale.com >
Signed-off-by: Herbert Xu <herbert@gondor.apana.org.au >
2014-07-10 16:50:33 +08:00
Tadeusz Struk
Mark Rustad
Tom Lendacky
Horia Geanta
Chen Gang
Fengguang Wu
Dan Carpenter
Ruchika Gupta