Horia Geanta 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
..
caamalg.c	crypto: caam - fix "failed to check map error" DMA warnings	2014-07-23 21:28:43 +08:00
caamhash.c	crypto: caam - fix uninitialized state->buf_dma field	2014-07-23 21:31:36 +08:00
caamrng.c	crypto: caam - fix "failed to check map error" DMA warnings	2014-07-23 21:28:43 +08:00
compat.h	crypto: caam - add support for aead null encryption	2014-03-21 21:54:27 +08:00
ctrl.c	crypto: caam - set coherent_dma_mask	2014-07-23 21:28:42 +08:00
ctrl.h	crypto: caam - fix ERA retrieval function	2014-02-09 09:59:27 +08:00
desc.h	crypto: caam - remove duplicate FIFOST_CONT_MASK define	2014-06-20 21:27:57 +08:00
desc_constr.h	crypto: caam - add support for aead null encryption	2014-03-21 21:54:27 +08:00
error.c	crypto: caam - Fix the 'quoted string split across lines'	2014-05-08 21:58:11 +08:00
error.h	crypto: caam - Contain caam_jr_strstatus() ugliness	2014-05-08 21:58:06 +08:00
intern.h	crypto: caam - Configuration for platforms with virtualization enabled in CAAM	2014-06-25 21:38:39 +08:00
jr.c	crypto: caam - set coherent_dma_mask	2014-07-23 21:28:42 +08:00
jr.h	crypto: caam - Add API's to allocate/free Job Rings	2013-10-30 12:02:57 +08:00
Kconfig	crypto: caam - Add Platform driver for Job Ring	2013-10-30 12:02:57 +08:00
key_gen.c	crypto: caam - Contain caam_jr_strstatus() ugliness	2014-05-08 21:58:06 +08:00
key_gen.h	crypto: caam - change key gen functions to return signed int	2013-04-25 21:01:43 +08:00
Makefile	crypto: caam - Add Platform driver for Job Ring	2013-10-30 12:02:57 +08:00
pdb.h	crypto: caam - Add define for Adjust Output Frame Length in PDB	2013-05-28 15:37:08 +08:00
regs.h	crypto: caam - Add definition of rd/wr_reg64 for little endian platform	2014-06-25 21:38:40 +08:00
sg_sw_sec4.h	crypto: caam - map src buffer before access	2013-09-24 06:02:20 +10:00