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iv/linux

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Quanyang Wang 03e6d4e948 crypto: xilinx - call finalize with bh disabled

[ Upstream commit a853450bf4c752e664abab0b2fad395b7ad7701c ]

When calling crypto_finalize_request, BH should be disabled to avoid
triggering the following calltrace:

    ------------[ cut here ]------------
    WARNING: CPU: 2 PID: 74 at crypto/crypto_engine.c:58 crypto_finalize_request+0xa0/0x118
    Modules linked in: cryptodev(O)
    CPU: 2 PID: 74 Comm: firmware:zynqmp Tainted: G           O       6.8.0-rc1-yocto-standard #323
    Hardware name: ZynqMP ZCU102 Rev1.0 (DT)
    pstate: 40000005 (nZcv daif -PAN -UAO -TCO -DIT -SSBS BTYPE=--)
    pc : crypto_finalize_request+0xa0/0x118
    lr : crypto_finalize_request+0x104/0x118
    sp : ffffffc085353ce0
    x29: ffffffc085353ce0 x28: 0000000000000000 x27: ffffff8808ea8688
    x26: ffffffc081715038 x25: 0000000000000000 x24: ffffff880100db00
    x23: ffffff880100da80 x22: 0000000000000000 x21: 0000000000000000
    x20: ffffff8805b14000 x19: ffffff880100da80 x18: 0000000000010450
    x17: 0000000000000000 x16: 0000000000000000 x15: 0000000000000000
    x14: 0000000000000003 x13: 0000000000000000 x12: ffffff880100dad0
    x11: 0000000000000000 x10: ffffffc0832dcd08 x9 : ffffffc0812416d8
    x8 : 00000000000001f4 x7 : ffffffc0830d2830 x6 : 0000000000000001
    x5 : ffffffc082091000 x4 : ffffffc082091658 x3 : 0000000000000000
    x2 : ffffffc7f9653000 x1 : 0000000000000000 x0 : ffffff8802d20000
    Call trace:
     crypto_finalize_request+0xa0/0x118
     crypto_finalize_aead_request+0x18/0x30
     zynqmp_handle_aes_req+0xcc/0x388
     crypto_pump_work+0x168/0x2d8
     kthread_worker_fn+0xfc/0x3a0
     kthread+0x118/0x138
     ret_from_fork+0x10/0x20
    irq event stamp: 40
    hardirqs last  enabled at (39): [<ffffffc0812416f8>] _raw_spin_unlock_irqrestore+0x70/0xb0
    hardirqs last disabled at (40): [<ffffffc08122d208>] el1_dbg+0x28/0x90
    softirqs last  enabled at (36): [<ffffffc080017dec>] kernel_neon_begin+0x8c/0xf0
    softirqs last disabled at (34): [<ffffffc080017dc0>] kernel_neon_begin+0x60/0xf0
    ---[ end trace 0000000000000000 ]---

Fixes: 4d96f7d48131 ("crypto: xilinx - Add Xilinx AES driver")
Signed-off-by: Quanyang Wang <quanyang.wang@windriver.com>
Signed-off-by: Herbert Xu <herbert@gondor.apana.org.au>
Signed-off-by: Sasha Levin <sashal@kernel.org>

2024-03-26 18:21:27 -04:00

allwinner

crypto: sun8i-ss - Fix a test in sun8i_ss_setup_ivs()

2023-05-17 11:50:20 +02:00

amcc

crypto: crypto4xx - Call dma_unmap_page when done

2023-03-10 09:39:17 +01:00

amlogic

crypto: amlogic - Remove kcalloc without check

2022-12-31 13:14:25 +01:00

axis

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