Update Linux to v5.10.109
Sourced from [1]
[1] https://cdn.kernel.org/pub/linux/kernel/v5.x/linux-5.10.109.tar.xz
Change-Id: I19bca9fc6762d4e63bcf3e4cba88bbe560d9c76c
Signed-off-by: Olivier Deprez <olivier.deprez@arm.com>
diff --git a/drivers/infiniband/hw/cxgb4/mem.c b/drivers/infiniband/hw/cxgb4/mem.c
index dcb58ce..42234df 100644
--- a/drivers/infiniband/hw/cxgb4/mem.c
+++ b/drivers/infiniband/hw/cxgb4/mem.c
@@ -510,7 +510,7 @@
__be64 *pages;
int shift, n, i;
int err = -ENOMEM;
- struct sg_dma_page_iter sg_iter;
+ struct ib_block_iter biter;
struct c4iw_dev *rhp;
struct c4iw_pd *php;
struct c4iw_mr *mhp;
@@ -542,13 +542,13 @@
mhp->rhp = rhp;
- mhp->umem = ib_umem_get(udata, start, length, acc, 0);
+ mhp->umem = ib_umem_get(pd->device, start, length, acc);
if (IS_ERR(mhp->umem))
goto err_free_skb;
shift = PAGE_SHIFT;
- n = ib_umem_num_pages(mhp->umem);
+ n = ib_umem_num_dma_blocks(mhp->umem, 1 << shift);
err = alloc_pbl(mhp, n);
if (err)
goto err_umem_release;
@@ -561,8 +561,8 @@
i = n = 0;
- for_each_sg_dma_page(mhp->umem->sg_head.sgl, &sg_iter, mhp->umem->nmap, 0) {
- pages[i++] = cpu_to_be64(sg_page_iter_dma_address(&sg_iter));
+ rdma_umem_for_each_dma_block(mhp->umem, &biter, 1 << shift) {
+ pages[i++] = cpu_to_be64(rdma_block_iter_dma_address(&biter));
if (i == PAGE_SIZE / sizeof(*pages)) {
err = write_pbl(&mhp->rhp->rdev, pages,
mhp->attr.pbl_addr + (n << 3), i,
@@ -611,30 +611,23 @@
return ERR_PTR(err);
}
-struct ib_mw *c4iw_alloc_mw(struct ib_pd *pd, enum ib_mw_type type,
- struct ib_udata *udata)
+int c4iw_alloc_mw(struct ib_mw *ibmw, struct ib_udata *udata)
{
+ struct c4iw_mw *mhp = to_c4iw_mw(ibmw);
struct c4iw_dev *rhp;
struct c4iw_pd *php;
- struct c4iw_mw *mhp;
u32 mmid;
u32 stag = 0;
int ret;
- if (type != IB_MW_TYPE_1)
- return ERR_PTR(-EINVAL);
+ if (ibmw->type != IB_MW_TYPE_1)
+ return -EINVAL;
- php = to_c4iw_pd(pd);
+ php = to_c4iw_pd(ibmw->pd);
rhp = php->rhp;
- mhp = kzalloc(sizeof(*mhp), GFP_KERNEL);
- if (!mhp)
- return ERR_PTR(-ENOMEM);
-
mhp->wr_waitp = c4iw_alloc_wr_wait(GFP_KERNEL);
- if (!mhp->wr_waitp) {
- ret = -ENOMEM;
- goto free_mhp;
- }
+ if (!mhp->wr_waitp)
+ return -ENOMEM;
mhp->dereg_skb = alloc_skb(SGE_MAX_WR_LEN, GFP_KERNEL);
if (!mhp->dereg_skb) {
@@ -645,18 +638,19 @@
ret = allocate_window(&rhp->rdev, &stag, php->pdid, mhp->wr_waitp);
if (ret)
goto free_skb;
+
mhp->rhp = rhp;
mhp->attr.pdid = php->pdid;
mhp->attr.type = FW_RI_STAG_MW;
mhp->attr.stag = stag;
mmid = (stag) >> 8;
- mhp->ibmw.rkey = stag;
+ ibmw->rkey = stag;
if (xa_insert_irq(&rhp->mrs, mmid, mhp, GFP_KERNEL)) {
ret = -ENOMEM;
goto dealloc_win;
}
pr_debug("mmid 0x%x mhp %p stag 0x%x\n", mmid, mhp, stag);
- return &(mhp->ibmw);
+ return 0;
dealloc_win:
deallocate_window(&rhp->rdev, mhp->attr.stag, mhp->dereg_skb,
@@ -665,9 +659,7 @@
kfree_skb(mhp->dereg_skb);
free_wr_wait:
c4iw_put_wr_wait(mhp->wr_waitp);
-free_mhp:
- kfree(mhp);
- return ERR_PTR(ret);
+ return ret;
}
int c4iw_dealloc_mw(struct ib_mw *mw)
@@ -684,13 +676,11 @@
mhp->wr_waitp);
kfree_skb(mhp->dereg_skb);
c4iw_put_wr_wait(mhp->wr_waitp);
- pr_debug("ib_mw %p mmid 0x%x ptr %p\n", mw, mmid, mhp);
- kfree(mhp);
return 0;
}
struct ib_mr *c4iw_alloc_mr(struct ib_pd *pd, enum ib_mr_type mr_type,
- u32 max_num_sg, struct ib_udata *udata)
+ u32 max_num_sg)
{
struct c4iw_dev *rhp;
struct c4iw_pd *php;