diff options
| author |   Christophe JAILLET <christophe.jaillet@wanadoo.fr> | 2022-07-03 09:42:48 +0200 |
|---|---|---|
| committer |   Leon Romanovsky <leonro@nvidia.com> | 2022-07-17 21:00:10 +0300 |
| commit | ac53e0f53239951976002a50b56993c3e30e132f (patch) | |
| tree | ebb8c33e2440a2a4976e801931b3a36702d5ef99 /drivers/infiniband/hw/qib | |
| parent | IB: Fix spelling of 'writable' (diff) | |
| download | linux-dev-ac53e0f53239951976002a50b56993c3e30e132f.tar.xz linux-dev-ac53e0f53239951976002a50b56993c3e30e132f.zip | |
RDMA/qib: Use the bitmap API when applicable
Using the bitmap API is less verbose than hand writing them.
It also improves the semantic.
While at it, initialize the bitmaps. It can't hurt.
Link: https://lore.kernel.org/r/33d8992586d382bec8b8efd83e4729fb7feaf89e.1656834106.git.christophe.jaillet@wanadoo.fr
Signed-off-by: Christophe JAILLET <christophe.jaillet@wanadoo.fr>
Signed-off-by: Leon Romanovsky <leon@kernel.org>
Diffstat (limited to 'drivers/infiniband/hw/qib')
| -rw-r--r-- | drivers/infiniband/hw/qib/qib_iba7322.c | 23 |
1 files changed, 8 insertions, 15 deletions
diff --git a/drivers/infiniband/hw/qib/qib_iba7322.c b/drivers/infiniband/hw/qib/qib_iba7322.c index ceed302cf6a0..6861c6384f18 100644 --- a/drivers/infiniband/hw/qib/qib_iba7322.c +++ b/drivers/infiniband/hw/qib/qib_iba7322.c @@ -2850,9 +2850,9 @@ static void qib_setup_7322_cleanup(struct qib_devdata *dd) qib_7322_free_irq(dd); kfree(dd->cspec->cntrs); - kfree(dd->cspec->sendchkenable); - kfree(dd->cspec->sendgrhchk); - kfree(dd->cspec->sendibchk); + bitmap_free(dd->cspec->sendchkenable); + bitmap_free(dd->cspec->sendgrhchk); + bitmap_free(dd->cspec->sendibchk); kfree(dd->cspec->msix_entries); for (i = 0; i < dd->num_pports; i++) { unsigned long flags; @@ -6383,18 +6383,11 @@ static int qib_init_7322_variables(struct qib_devdata *dd) features = qib_7322_boardname(dd); /* now that piobcnt2k and 4k set, we can allocate these */ - sbufcnt = dd->piobcnt2k + dd->piobcnt4k + - NUM_VL15_BUFS + BITS_PER_LONG - 1; - sbufcnt /= BITS_PER_LONG; - dd->cspec->sendchkenable = - kmalloc_array(sbufcnt, sizeof(*dd->cspec->sendchkenable), - GFP_KERNEL); - dd->cspec->sendgrhchk = - kmalloc_array(sbufcnt, sizeof(*dd->cspec->sendgrhchk), - GFP_KERNEL); - dd->cspec->sendibchk = - kmalloc_array(sbufcnt, sizeof(*dd->cspec->sendibchk), - GFP_KERNEL); + sbufcnt = dd->piobcnt2k + dd->piobcnt4k + NUM_VL15_BUFS; + + dd->cspec->sendchkenable = bitmap_zalloc(sbufcnt, GFP_KERNEL); + dd->cspec->sendgrhchk = bitmap_zalloc(sbufcnt, GFP_KERNEL); + dd->cspec->sendibchk = bitmap_zalloc(sbufcnt, GFP_KERNEL); if (!dd->cspec->sendchkenable || !dd->cspec->sendgrhchk || !dd->cspec->sendibchk) { ret = -ENOMEM; |