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authorLinus Torvalds <torvalds@linux-foundation.org>2022-03-21 16:02:36 -0700
committerLinus Torvalds <torvalds@linux-foundation.org>2022-03-21 16:02:36 -0700
commit93e220a62da36f766b3188e76e234607e41488f9 (patch)
treed56d5609e4b290baa9b46a48b123ab9c4f23f073 /drivers/crypto/cavium/nitrox/nitrox_mbx.c
parent5628b8de1228436d47491c662dc521bc138a3d43 (diff)
parent0e03b8fd29363f2df44e2a7a176d486de550757a (diff)
downloadlinux-next-93e220a62da36f766b3188e76e234607e41488f9.tar.gz
Merge branch 'linus' of git://git.kernel.org/pub/scm/linux/kernel/git/herbert/crypto-2.6
Pull crypto updates from Herbert Xu: "API: - hwrng core now credits for low-quality RNG devices. Algorithms: - Optimisations for neon aes on arm/arm64. - Add accelerated crc32_be on arm64. - Add ffdheXYZ(dh) templates. - Disallow hmac keys < 112 bits in FIPS mode. - Add AVX assembly implementation for sm3 on x86. Drivers: - Add missing local_bh_disable calls for crypto_engine callback. - Ensure BH is disabled in crypto_engine callback path. - Fix zero length DMA mappings in ccree. - Add synchronization between mailbox accesses in octeontx2. - Add Xilinx SHA3 driver. - Add support for the TDES IP available on sama7g5 SoC in atmel" * 'linus' of git://git.kernel.org/pub/scm/linux/kernel/git/herbert/crypto-2.6: (137 commits) crypto: xilinx - Turn SHA into a tristate and allow COMPILE_TEST MAINTAINERS: update HPRE/SEC2/TRNG driver maintainers list crypto: dh - Remove the unused function dh_safe_prime_dh_alg() hwrng: nomadik - Change clk_disable to clk_disable_unprepare crypto: arm64 - cleanup comments crypto: qat - fix initialization of pfvf rts_map_msg structures crypto: qat - fix initialization of pfvf cap_msg structures crypto: qat - remove unneeded assignment crypto: qat - disable registration of algorithms crypto: hisilicon/qm - fix memset during queues clearing crypto: xilinx: prevent probing on non-xilinx hardware crypto: marvell/octeontx - Use swap() instead of open coding it crypto: ccree - Fix use after free in cc_cipher_exit() crypto: ccp - ccp_dmaengine_unregister release dma channels crypto: octeontx2 - fix missing unlock hwrng: cavium - fix NULL but dereferenced coccicheck error crypto: cavium/nitrox - don't cast parameter in bit operations crypto: vmx - add missing dependencies MAINTAINERS: Add maintainer for Xilinx ZynqMP SHA3 driver crypto: xilinx - Add Xilinx SHA3 driver ...
Diffstat (limited to 'drivers/crypto/cavium/nitrox/nitrox_mbx.c')
-rw-r--r--drivers/crypto/cavium/nitrox/nitrox_mbx.c8
1 files changed, 6 insertions, 2 deletions
diff --git a/drivers/crypto/cavium/nitrox/nitrox_mbx.c b/drivers/crypto/cavium/nitrox/nitrox_mbx.c
index 2e9c0d214363..9e7308e39b30 100644
--- a/drivers/crypto/cavium/nitrox/nitrox_mbx.c
+++ b/drivers/crypto/cavium/nitrox/nitrox_mbx.c
@@ -1,4 +1,5 @@
// SPDX-License-Identifier: GPL-2.0
+#include <linux/bitmap.h>
#include <linux/workqueue.h>
#include "nitrox_csr.h"
@@ -120,6 +121,7 @@ static void pf2vf_resp_handler(struct work_struct *work)
void nitrox_pf2vf_mbox_handler(struct nitrox_device *ndev)
{
+ DECLARE_BITMAP(csr, BITS_PER_TYPE(u64));
struct nitrox_vfdev *vfdev;
struct pf2vf_work *pfwork;
u64 value, reg_addr;
@@ -129,7 +131,8 @@ void nitrox_pf2vf_mbox_handler(struct nitrox_device *ndev)
/* loop for VF(0..63) */
reg_addr = NPS_PKT_MBOX_INT_LO;
value = nitrox_read_csr(ndev, reg_addr);
- for_each_set_bit(i, (const unsigned long *)&value, BITS_PER_LONG) {
+ bitmap_from_u64(csr, value);
+ for_each_set_bit(i, csr, BITS_PER_TYPE(csr)) {
/* get the vfno from ring */
vfno = RING_TO_VFNO(i, ndev->iov.max_vf_queues);
vfdev = ndev->iov.vfdev + vfno;
@@ -151,7 +154,8 @@ void nitrox_pf2vf_mbox_handler(struct nitrox_device *ndev)
/* loop for VF(64..127) */
reg_addr = NPS_PKT_MBOX_INT_HI;
value = nitrox_read_csr(ndev, reg_addr);
- for_each_set_bit(i, (const unsigned long *)&value, BITS_PER_LONG) {
+ bitmap_from_u64(csr, value);
+ for_each_set_bit(i, csr, BITS_PER_TYPE(csr)) {
/* get the vfno from ring */
vfno = RING_TO_VFNO(i + 64, ndev->iov.max_vf_queues);
vfdev = ndev->iov.vfdev + vfno;