diff options
Diffstat (limited to 'drivers')
| -rw-r--r-- | drivers/crypto/cavium/nitrox/nitrox_mbx.c | 8 |
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; |