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4469f9b234
linux/drivers/crypto
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Mun Chun Yep 4469f9b234 crypto: qat - re-enable sriov after pf reset 
When a Physical Function (PF) is reset, SR-IOV gets disabled, making the
associated Virtual Functions (VFs) unavailable. Even after reset and
using pci_restore_state, VFs remain uncreated because the numvfs still
at 0. Therefore, it's necessary to reconfigure SR-IOV to re-enable VFs.

This commit introduces the ADF_SRIOV_ENABLED configuration flag to cache
the SR-IOV enablement state. SR-IOV is only re-enabled if it was
previously configured.

This commit also introduces a dedicated workqueue without
`WQ_MEM_RECLAIM` flag for enabling SR-IOV during Heartbeat and CPM error
resets, preventing workqueue flushing warning.

This patch is based on earlier work done by Shashank Gupta.

Signed-off-by: Mun Chun Yep <mun.chun.yep@intel.com>
Reviewed-by: Ahsan Atta <ahsan.atta@intel.com>
Reviewed-by: Markas Rapoportas <markas.rapoportas@intel.com>
Reviewed-by: Giovanni Cabiddu <giovanni.cabiddu@intel.com>
Signed-off-by: Herbert Xu <herbert@gondor.apana.org.au>
2024-02-09 12:57:18 +08:00
..
allwinner crypto: sun8i-ce - Use kcalloc() instead of kzalloc() 2024-01-26 16:39:33 +08:00
amcc crypto: crypto4xx - Remove cfb and ofb 2023-12-08 11:59:45 +08:00
amlogic crypto: amlogic - Use helper to set reqsize 2023-12-29 11:25:55 +08:00
aspeed crypto: aspeed - Remove cfb and ofb 2023-12-08 11:59:45 +08:00
axis crypto: artpec6 - Use helper to set reqsize 2023-12-29 11:25:55 +08:00
bcm crypto: bcm - Remove ofb 2023-12-08 11:59:46 +08:00
caam crypto: caam - fix asynchronous hash 2024-01-26 16:35:55 +08:00
cavium crypto: nitrox - Remove cfb 2023-12-08 11:59:46 +08:00
ccp This update includes the following changes: 2024-01-10 12:23:43 -08:00
ccree crypto: ccree - Remove ofb 2023-12-08 11:59:46 +08:00
chelsio crypto: chelsio - stop using crypto_ahash::init 2023-10-27 18:04:29 +08:00
gemini crypto: sl3516 - Use helper to set reqsize 2023-12-29 11:25:55 +08:00
hisilicon crypto: hisilicon/sec - remove unused parameter 2024-02-02 18:10:05 +08:00
inside-secure crypto: safexcel - Remove cfb and ofb 2023-12-08 11:59:46 +08:00
intel crypto: qat - re-enable sriov after pf reset 2024-02-09 12:57:18 +08:00
marvell crypto: octeontx2 - support setting ctx ilen for inline CPT LF 2023-12-29 11:25:55 +08:00
nx crypto: nx - fix build warnings when DEBUG_FS is not enabled 2023-05-24 18:12:33 +08:00
qce crypto: qce - Convert to platform remove callback returning void 2023-10-27 18:04:26 +08:00
rockchip crypto: rk3288 - Use helper to set reqsize 2023-12-29 11:25:55 +08:00
starfive crypto: starfive - Fix dev_err_probe return error 2023-12-15 17:52:53 +08:00
stm32 crypto: stm32/cryp - Use helper to set reqsize 2023-12-29 11:25:55 +08:00
virtio crypto: virtio - remove duplicate check if queue is broken 2024-02-09 12:57:18 +08:00
xilinx crypto: xilinx - call finalize with bh disabled 2024-02-09 12:57:18 +08:00
atmel-aes-regs.h
atmel-aes.c crypto: atmel - Remove cfb and ofb 2023-12-08 11:59:45 +08:00
atmel-authenc.h crypto: sha - split sha.h into sha1.h and sha2.h 2020-11-20 14:45:33 +11:00
atmel-ecc.c crypto: drivers - Explicitly include correct DT includes 2023-08-23 11:04:23 +08:00
atmel-i2c.c This update includes the following changes: 2023-02-21 18:10:50 -08:00
atmel-i2c.h This update includes the following changes: 2023-02-21 18:10:50 -08:00
atmel-sha204a.c crypto: atmel - Switch i2c drivers back to use .probe() 2023-06-02 18:21:32 +08:00
atmel-sha-regs.h
atmel-sha.c crypto: atmel - remove unnecessary alignmask for ahashes 2023-10-27 18:04:28 +08:00
atmel-tdes-regs.h
atmel-tdes.c crypto: atmel - Remove cfb and ofb 2023-12-08 11:59:45 +08:00
exynos-rng.c crypto: exynos-rng - Convert to platform remove callback returning void 2023-10-27 18:04:26 +08:00
geode-aes.c crypto: geode - use DEFINE_SPINLOCK() for spinlock 2021-04-16 21:16:31 +10:00
geode-aes.h
hifn_795x.c crypto: hifn_795x - Remove cfb and ofb 2023-12-08 11:59:46 +08:00
img-hash.c crypto: img-hash - Convert to platform remove callback returning void 2023-10-27 18:04:26 +08:00
Kconfig crypto: vmx - Move to arch/powerpc/crypto 2024-01-26 16:36:57 +08:00
Makefile crypto: vmx - Move to arch/powerpc/crypto 2024-01-26 16:36:57 +08:00
mxs-dcp.c crypto: mxs-dcp - remove unnecessary alignmask for ahashes 2023-10-27 18:04:28 +08:00
n2_asm.S
n2_core.c crypto: n2 - Remove cfb 2023-12-08 11:59:46 +08:00
n2_core.h
omap-aes-gcm.c crypto: omap - Use new crypto_engine_op interface 2023-08-18 17:01:11 +08:00
omap-aes.c crypto: omap-aes - Convert to platform remove callback returning void 2023-10-27 18:04:26 +08:00
omap-aes.h crypto: omap - Use new crypto_engine_op interface 2023-08-18 17:01:11 +08:00
omap-crypto.c crypto: omap - Avoid redundant copy when using truncated sg list 2021-08-21 15:44:53 +08:00
omap-crypto.h
omap-des.c crypto: omap-des - Convert to platform remove callback returning void 2023-10-27 18:04:26 +08:00
omap-sham.c crypto: omap-sham - stop setting alignmask for ahashes 2023-10-27 18:04:29 +08:00
padlock-aes.c crypto: algapi - Remove skbuff.h inclusion 2020-08-20 14:04:28 +10:00
padlock-sha.c crypto: sha - split sha.h into sha1.h and sha2.h 2020-11-20 14:45:33 +11:00
qcom-rng.c crypto: qcom-rng - Convert to platform remove callback returning void 2023-10-27 18:04:26 +08:00
s5p-sss.c crypto: s5p-sss - remove unnecessary alignmask for ahashes 2023-10-27 18:04:28 +08:00
sa2ul.c crypto: sa2ul - Return crypto_aead_setkey to transfer the error 2023-12-01 18:03:26 +08:00
sa2ul.h crypto: sa2ul - change unsafe data size limit to 255 bytes 2023-05-19 16:45:43 +08:00
sahara.c crypto: sahara - add support for crypto_engine 2023-12-29 11:25:56 +08:00
talitos.c crypto: talitos - stop using crypto_ahash::init 2023-10-27 18:04:29 +08:00
talitos.h crypto: talitos - Replace zero-length arrays with DECLARE_FLEX_ARRAY() helper 2022-10-21 19:05:24 +08:00