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-rw-r--r--drivers/infiniband/core/cm.c2
-rw-r--r--drivers/infiniband/core/ucma.c10
-rw-r--r--drivers/infiniband/core/uverbs_cmd.c21
-rw-r--r--drivers/infiniband/core/uverbs_main.c11
-rw-r--r--drivers/infiniband/hw/ehca/ehca_cq.c2
-rw-r--r--drivers/infiniband/hw/ehca/ehca_eq.c2
-rw-r--r--drivers/infiniband/hw/ehca/ehca_mrmw.c45
-rw-r--r--drivers/infiniband/hw/ehca/ehca_qp.c6
-rw-r--r--drivers/infiniband/hw/ehca/ehca_reqs.c2
-rw-r--r--drivers/infiniband/hw/ehca/ehca_tools.h1
-rw-r--r--drivers/infiniband/hw/ehca/hcp_if.c12
-rw-r--r--drivers/infiniband/hw/ehca/ipz_pt_fn.c2
-rw-r--r--drivers/infiniband/hw/mlx4/cm.c2
13 files changed, 53 insertions, 65 deletions
diff --git a/drivers/infiniband/core/cm.c b/drivers/infiniband/core/cm.c
index d67999f6e34a..394fea2ba1bc 100644
--- a/drivers/infiniband/core/cm.c
+++ b/drivers/infiniband/core/cm.c
@@ -390,7 +390,7 @@ static int cm_alloc_id(struct cm_id_private *cm_id_priv)
ret = idr_get_new_above(&cm.local_id_table, cm_id_priv,
next_id, &id);
if (!ret)
- next_id = ((unsigned) id + 1) & MAX_ID_MASK;
+ next_id = ((unsigned) id + 1) & MAX_IDR_MASK;
spin_unlock_irqrestore(&cm.lock, flags);
} while( (ret == -EAGAIN) && idr_pre_get(&cm.local_id_table, GFP_KERNEL) );
diff --git a/drivers/infiniband/core/ucma.c b/drivers/infiniband/core/ucma.c
index 7972bae2e9b3..2709ff581392 100644
--- a/drivers/infiniband/core/ucma.c
+++ b/drivers/infiniband/core/ucma.c
@@ -1183,7 +1183,7 @@ static ssize_t ucma_migrate_id(struct ucma_file *new_file,
struct rdma_ucm_migrate_id cmd;
struct rdma_ucm_migrate_resp resp;
struct ucma_context *ctx;
- struct file *filp;
+ struct fd f;
struct ucma_file *cur_file;
int ret = 0;
@@ -1191,12 +1191,12 @@ static ssize_t ucma_migrate_id(struct ucma_file *new_file,
return -EFAULT;
/* Get current fd to protect against it being closed */
- filp = fget(cmd.fd);
- if (!filp)
+ f = fdget(cmd.fd);
+ if (!f.file)
return -ENOENT;
/* Validate current fd and prevent destruction of id. */
- ctx = ucma_get_ctx(filp->private_data, cmd.id);
+ ctx = ucma_get_ctx(f.file->private_data, cmd.id);
if (IS_ERR(ctx)) {
ret = PTR_ERR(ctx);
goto file_put;
@@ -1230,7 +1230,7 @@ response:
ucma_put_ctx(ctx);
file_put:
- fput(filp);
+ fdput(f);
return ret;
}
diff --git a/drivers/infiniband/core/uverbs_cmd.c b/drivers/infiniband/core/uverbs_cmd.c
index f9d0d7c413a2..0cb0007724a2 100644
--- a/drivers/infiniband/core/uverbs_cmd.c
+++ b/drivers/infiniband/core/uverbs_cmd.c
@@ -705,7 +705,7 @@ ssize_t ib_uverbs_open_xrcd(struct ib_uverbs_file *file,
struct ib_udata udata;
struct ib_uxrcd_object *obj;
struct ib_xrcd *xrcd = NULL;
- struct file *f = NULL;
+ struct fd f = {NULL, 0};
struct inode *inode = NULL;
int ret = 0;
int new_xrcd = 0;
@@ -724,18 +724,13 @@ ssize_t ib_uverbs_open_xrcd(struct ib_uverbs_file *file,
if (cmd.fd != -1) {
/* search for file descriptor */
- f = fget(cmd.fd);
- if (!f) {
- ret = -EBADF;
- goto err_tree_mutex_unlock;
- }
-
- inode = f->f_dentry->d_inode;
- if (!inode) {
+ f = fdget(cmd.fd);
+ if (!f.file) {
ret = -EBADF;
goto err_tree_mutex_unlock;
}
+ inode = f.file->f_path.dentry->d_inode;
xrcd = find_xrcd(file->device, inode);
if (!xrcd && !(cmd.oflags & O_CREAT)) {
/* no file descriptor. Need CREATE flag */
@@ -800,8 +795,8 @@ ssize_t ib_uverbs_open_xrcd(struct ib_uverbs_file *file,
goto err_copy;
}
- if (f)
- fput(f);
+ if (f.file)
+ fdput(f);
mutex_lock(&file->mutex);
list_add_tail(&obj->uobject.list, &file->ucontext->xrcd_list);
@@ -830,8 +825,8 @@ err:
put_uobj_write(&obj->uobject);
err_tree_mutex_unlock:
- if (f)
- fput(f);
+ if (f.file)
+ fdput(f);
mutex_unlock(&file->device->xrcd_tree_mutex);
diff --git a/drivers/infiniband/core/uverbs_main.c b/drivers/infiniband/core/uverbs_main.c
index 604556d73d25..6f2ce6fa98f8 100644
--- a/drivers/infiniband/core/uverbs_main.c
+++ b/drivers/infiniband/core/uverbs_main.c
@@ -541,16 +541,15 @@ struct file *ib_uverbs_alloc_event_file(struct ib_uverbs_file *uverbs_file,
struct ib_uverbs_event_file *ib_uverbs_lookup_comp_file(int fd)
{
struct ib_uverbs_event_file *ev_file = NULL;
- struct file *filp;
+ struct fd f = fdget(fd);
- filp = fget(fd);
- if (!filp)
+ if (!f.file)
return NULL;
- if (filp->f_op != &uverbs_event_fops)
+ if (f.file->f_op != &uverbs_event_fops)
goto out;
- ev_file = filp->private_data;
+ ev_file = f.file->private_data;
if (ev_file->is_async) {
ev_file = NULL;
goto out;
@@ -559,7 +558,7 @@ struct ib_uverbs_event_file *ib_uverbs_lookup_comp_file(int fd)
kref_get(&ev_file->ref);
out:
- fput(filp);
+ fdput(f);
return ev_file;
}
diff --git a/drivers/infiniband/hw/ehca/ehca_cq.c b/drivers/infiniband/hw/ehca/ehca_cq.c
index d9b0ebcb67d7..8f5290147e8a 100644
--- a/drivers/infiniband/hw/ehca/ehca_cq.c
+++ b/drivers/infiniband/hw/ehca/ehca_cq.c
@@ -220,7 +220,7 @@ struct ib_cq *ehca_create_cq(struct ib_device *device, int cqe, int comp_vector,
cq = ERR_PTR(-EAGAIN);
goto create_cq_exit4;
}
- rpage = virt_to_abs(vpage);
+ rpage = __pa(vpage);
h_ret = hipz_h_register_rpage_cq(adapter_handle,
my_cq->ipz_cq_handle,
diff --git a/drivers/infiniband/hw/ehca/ehca_eq.c b/drivers/infiniband/hw/ehca/ehca_eq.c
index 818d721fc448..90da6747d395 100644
--- a/drivers/infiniband/hw/ehca/ehca_eq.c
+++ b/drivers/infiniband/hw/ehca/ehca_eq.c
@@ -101,7 +101,7 @@ int ehca_create_eq(struct ehca_shca *shca,
if (!vpage)
goto create_eq_exit2;
- rpage = virt_to_abs(vpage);
+ rpage = __pa(vpage);
h_ret = hipz_h_register_rpage_eq(shca->ipz_hca_handle,
eq->ipz_eq_handle,
&eq->pf,
diff --git a/drivers/infiniband/hw/ehca/ehca_mrmw.c b/drivers/infiniband/hw/ehca/ehca_mrmw.c
index b781b2cb0624..87844869dcc2 100644
--- a/drivers/infiniband/hw/ehca/ehca_mrmw.c
+++ b/drivers/infiniband/hw/ehca/ehca_mrmw.c
@@ -1136,7 +1136,7 @@ int ehca_reg_mr_rpages(struct ehca_shca *shca,
}
if (rnum > 1) {
- rpage = virt_to_abs(kpage);
+ rpage = __pa(kpage);
if (!rpage) {
ehca_err(&shca->ib_device, "kpage=%p i=%x",
kpage, i);
@@ -1231,7 +1231,7 @@ inline int ehca_rereg_mr_rereg1(struct ehca_shca *shca,
pginfo->num_kpages, pginfo->num_hwpages, kpage);
goto ehca_rereg_mr_rereg1_exit1;
}
- rpage = virt_to_abs(kpage);
+ rpage = __pa(kpage);
if (!rpage) {
ehca_err(&shca->ib_device, "kpage=%p", kpage);
ret = -EFAULT;
@@ -1525,7 +1525,7 @@ static inline void *ehca_calc_sectbase(int top, int dir, int idx)
unsigned long ret = idx;
ret |= dir << EHCA_DIR_INDEX_SHIFT;
ret |= top << EHCA_TOP_INDEX_SHIFT;
- return abs_to_virt(ret << SECTION_SIZE_BITS);
+ return __va(ret << SECTION_SIZE_BITS);
}
#define ehca_bmap_valid(entry) \
@@ -1537,7 +1537,7 @@ static u64 ehca_reg_mr_section(int top, int dir, int idx, u64 *kpage,
{
u64 h_ret = 0;
unsigned long page = 0;
- u64 rpage = virt_to_abs(kpage);
+ u64 rpage = __pa(kpage);
int page_count;
void *sectbase = ehca_calc_sectbase(top, dir, idx);
@@ -1553,7 +1553,7 @@ static u64 ehca_reg_mr_section(int top, int dir, int idx, u64 *kpage,
for (rnum = 0; (rnum < MAX_RPAGES) && (page < page_count);
rnum++) {
void *pg = sectbase + ((page++) * pginfo->hwpage_size);
- kpage[rnum] = virt_to_abs(pg);
+ kpage[rnum] = __pa(pg);
}
h_ret = hipz_h_register_rpage_mr(shca->ipz_hca_handle, mr,
@@ -1870,9 +1870,8 @@ static int ehca_set_pagebuf_user1(struct ehca_mr_pginfo *pginfo,
for (i = pginfo->u.usr.next_nmap; i < chunk->nmap; ) {
pgaddr = page_to_pfn(sg_page(&chunk->page_list[i]))
<< PAGE_SHIFT ;
- *kpage = phys_to_abs(pgaddr +
- (pginfo->next_hwpage *
- pginfo->hwpage_size));
+ *kpage = pgaddr + (pginfo->next_hwpage *
+ pginfo->hwpage_size);
if ( !(*kpage) ) {
ehca_gen_err("pgaddr=%llx "
"chunk->page_list[i]=%llx "
@@ -1927,7 +1926,7 @@ static int ehca_check_kpages_per_ate(struct scatterlist *page_list,
u64 pgaddr = page_to_pfn(sg_page(&page_list[t])) << PAGE_SHIFT;
if (ehca_debug_level >= 3)
ehca_gen_dbg("chunk_page=%llx value=%016llx", pgaddr,
- *(u64 *)abs_to_virt(phys_to_abs(pgaddr)));
+ *(u64 *)__va(pgaddr));
if (pgaddr - PAGE_SIZE != *prev_pgaddr) {
ehca_gen_err("uncontiguous page found pgaddr=%llx "
"prev_pgaddr=%llx page_list_i=%x",
@@ -1962,7 +1961,7 @@ static int ehca_set_pagebuf_user2(struct ehca_mr_pginfo *pginfo,
if (nr_kpages == kpages_per_hwpage) {
pgaddr = ( page_to_pfn(sg_page(&chunk->page_list[i]))
<< PAGE_SHIFT );
- *kpage = phys_to_abs(pgaddr);
+ *kpage = pgaddr;
if ( !(*kpage) ) {
ehca_gen_err("pgaddr=%llx i=%x",
pgaddr, i);
@@ -1990,13 +1989,11 @@ static int ehca_set_pagebuf_user2(struct ehca_mr_pginfo *pginfo,
(pginfo->hwpage_size - 1)) >>
PAGE_SHIFT;
nr_kpages -= pginfo->kpage_cnt;
- *kpage = phys_to_abs(
- pgaddr &
- ~(pginfo->hwpage_size - 1));
+ *kpage = pgaddr &
+ ~(pginfo->hwpage_size - 1);
}
if (ehca_debug_level >= 3) {
- u64 val = *(u64 *)abs_to_virt(
- phys_to_abs(pgaddr));
+ u64 val = *(u64 *)__va(pgaddr);
ehca_gen_dbg("kpage=%llx chunk_page=%llx "
"value=%016llx",
*kpage, pgaddr, val);
@@ -2084,9 +2081,8 @@ static int ehca_set_pagebuf_phys(struct ehca_mr_pginfo *pginfo,
pginfo->num_hwpages, i);
return -EFAULT;
}
- *kpage = phys_to_abs(
- (pbuf->addr & ~(pginfo->hwpage_size - 1)) +
- (pginfo->next_hwpage * pginfo->hwpage_size));
+ *kpage = (pbuf->addr & ~(pginfo->hwpage_size - 1)) +
+ (pginfo->next_hwpage * pginfo->hwpage_size);
if ( !(*kpage) && pbuf->addr ) {
ehca_gen_err("pbuf->addr=%llx pbuf->size=%llx "
"next_hwpage=%llx", pbuf->addr,
@@ -2124,8 +2120,8 @@ static int ehca_set_pagebuf_fmr(struct ehca_mr_pginfo *pginfo,
/* loop over desired page_list entries */
fmrlist = pginfo->u.fmr.page_list + pginfo->u.fmr.next_listelem;
for (i = 0; i < number; i++) {
- *kpage = phys_to_abs((*fmrlist & ~(pginfo->hwpage_size - 1)) +
- pginfo->next_hwpage * pginfo->hwpage_size);
+ *kpage = (*fmrlist & ~(pginfo->hwpage_size - 1)) +
+ pginfo->next_hwpage * pginfo->hwpage_size;
if ( !(*kpage) ) {
ehca_gen_err("*fmrlist=%llx fmrlist=%p "
"next_listelem=%llx next_hwpage=%llx",
@@ -2152,8 +2148,7 @@ static int ehca_set_pagebuf_fmr(struct ehca_mr_pginfo *pginfo,
u64 prev = *kpage;
/* check if adrs are contiguous */
for (j = 1; j < cnt_per_hwpage; j++) {
- u64 p = phys_to_abs(fmrlist[j] &
- ~(pginfo->hwpage_size - 1));
+ u64 p = fmrlist[j] & ~(pginfo->hwpage_size - 1);
if (prev + pginfo->u.fmr.fmr_pgsize != p) {
ehca_gen_err("uncontiguous fmr pages "
"found prev=%llx p=%llx "
@@ -2388,8 +2383,8 @@ static int ehca_update_busmap(unsigned long pfn, unsigned long nr_pages)
memset(ehca_bmap, 0xFF, EHCA_TOP_MAP_SIZE);
}
- start_section = phys_to_abs(pfn * PAGE_SIZE) / EHCA_SECTSIZE;
- end_section = phys_to_abs((pfn + nr_pages) * PAGE_SIZE) / EHCA_SECTSIZE;
+ start_section = (pfn * PAGE_SIZE) / EHCA_SECTSIZE;
+ end_section = ((pfn + nr_pages) * PAGE_SIZE) / EHCA_SECTSIZE;
for (i = start_section; i < end_section; i++) {
int ret;
top = ehca_calc_index(i, EHCA_TOP_INDEX_SHIFT);
@@ -2508,7 +2503,7 @@ static u64 ehca_map_vaddr(void *caddr)
if (!ehca_bmap)
return EHCA_INVAL_ADDR;
- abs_addr = virt_to_abs(caddr);
+ abs_addr = __pa(caddr);
top = ehca_calc_index(abs_addr, EHCA_TOP_INDEX_SHIFT + EHCA_SECTSHIFT);
if (!ehca_bmap_valid(ehca_bmap->top[top]))
return EHCA_INVAL_ADDR;
diff --git a/drivers/infiniband/hw/ehca/ehca_qp.c b/drivers/infiniband/hw/ehca/ehca_qp.c
index 964f85520798..149393915ae5 100644
--- a/drivers/infiniband/hw/ehca/ehca_qp.c
+++ b/drivers/infiniband/hw/ehca/ehca_qp.c
@@ -321,7 +321,7 @@ static inline int init_qp_queue(struct ehca_shca *shca,
ret = -EINVAL;
goto init_qp_queue1;
}
- rpage = virt_to_abs(vpage);
+ rpage = __pa(vpage);
h_ret = hipz_h_register_rpage_qp(ipz_hca_handle,
my_qp->ipz_qp_handle,
@@ -1094,7 +1094,7 @@ static int prepare_sqe_rts(struct ehca_qp *my_qp, struct ehca_shca *shca,
ehca_dbg(&shca->ib_device, "qp_num=%x bad_send_wqe_p=%p",
qp_num, bad_send_wqe_p);
/* convert wqe pointer to vadr */
- bad_send_wqe_v = abs_to_virt((u64)bad_send_wqe_p);
+ bad_send_wqe_v = __va((u64)bad_send_wqe_p);
if (ehca_debug_level >= 2)
ehca_dmp(bad_send_wqe_v, 32, "qp_num=%x bad_wqe", qp_num);
squeue = &my_qp->ipz_squeue;
@@ -1138,7 +1138,7 @@ static int calc_left_cqes(u64 wqe_p, struct ipz_queue *ipz_queue,
/* convert real to abs address */
wqe_p = wqe_p & (~(1UL << 63));
- wqe_v = abs_to_virt(wqe_p);
+ wqe_v = __va(wqe_p);
if (ipz_queue_abs_to_offset(ipz_queue, wqe_p, &q_ofs)) {
ehca_gen_err("Invalid offset for calculating left cqes "
diff --git a/drivers/infiniband/hw/ehca/ehca_reqs.c b/drivers/infiniband/hw/ehca/ehca_reqs.c
index fd05f48f6b0b..47f94984353d 100644
--- a/drivers/infiniband/hw/ehca/ehca_reqs.c
+++ b/drivers/infiniband/hw/ehca/ehca_reqs.c
@@ -135,7 +135,7 @@ static void trace_send_wr_ud(const struct ib_send_wr *send_wr)
mad_hdr->attr_mod);
}
for (j = 0; j < send_wr->num_sge; j++) {
- u8 *data = (u8 *)abs_to_virt(sge->addr);
+ u8 *data = __va(sge->addr);
ehca_gen_dbg("send_wr#%x sge#%x addr=%p length=%x "
"lkey=%x",
idx, j, data, sge->length, sge->lkey);
diff --git a/drivers/infiniband/hw/ehca/ehca_tools.h b/drivers/infiniband/hw/ehca/ehca_tools.h
index 54c0d23bad92..d280b12aae64 100644
--- a/drivers/infiniband/hw/ehca/ehca_tools.h
+++ b/drivers/infiniband/hw/ehca/ehca_tools.h
@@ -59,7 +59,6 @@
#include <linux/device.h>
#include <linux/atomic.h>
-#include <asm/abs_addr.h>
#include <asm/ibmebus.h>
#include <asm/io.h>
#include <asm/pgtable.h>
diff --git a/drivers/infiniband/hw/ehca/hcp_if.c b/drivers/infiniband/hw/ehca/hcp_if.c
index e6f9cdd94c7a..2d41d04fd959 100644
--- a/drivers/infiniband/hw/ehca/hcp_if.c
+++ b/drivers/infiniband/hw/ehca/hcp_if.c
@@ -396,7 +396,7 @@ u64 hipz_h_query_port(const struct ipz_adapter_handle adapter_handle,
struct hipz_query_port *query_port_response_block)
{
u64 ret;
- u64 r_cb = virt_to_abs(query_port_response_block);
+ u64 r_cb = __pa(query_port_response_block);
if (r_cb & (EHCA_PAGESIZE-1)) {
ehca_gen_err("response block not page aligned");
@@ -438,7 +438,7 @@ u64 hipz_h_modify_port(const struct ipz_adapter_handle adapter_handle,
u64 hipz_h_query_hca(const struct ipz_adapter_handle adapter_handle,
struct hipz_query_hca *query_hca_rblock)
{
- u64 r_cb = virt_to_abs(query_hca_rblock);
+ u64 r_cb = __pa(query_hca_rblock);
if (r_cb & (EHCA_PAGESIZE-1)) {
ehca_gen_err("response_block=%p not page aligned",
@@ -577,7 +577,7 @@ u64 hipz_h_modify_qp(const struct ipz_adapter_handle adapter_handle,
adapter_handle.handle, /* r4 */
qp_handle.handle, /* r5 */
update_mask, /* r6 */
- virt_to_abs(mqpcb), /* r7 */
+ __pa(mqpcb), /* r7 */
0, 0, 0, 0, 0);
if (ret == H_NOT_ENOUGH_RESOURCES)
@@ -595,7 +595,7 @@ u64 hipz_h_query_qp(const struct ipz_adapter_handle adapter_handle,
return ehca_plpar_hcall_norets(H_QUERY_QP,
adapter_handle.handle, /* r4 */
qp_handle.handle, /* r5 */
- virt_to_abs(qqpcb), /* r6 */
+ __pa(qqpcb), /* r6 */
0, 0, 0, 0);
}
@@ -787,7 +787,7 @@ u64 hipz_h_register_rpage_mr(const struct ipz_adapter_handle adapter_handle,
if (count > 1) {
u64 *kpage;
int i;
- kpage = (u64 *)abs_to_virt(logical_address_of_page);
+ kpage = __va(logical_address_of_page);
for (i = 0; i < count; i++)
ehca_gen_dbg("kpage[%d]=%p",
i, (void *)kpage[i]);
@@ -944,7 +944,7 @@ u64 hipz_h_error_data(const struct ipz_adapter_handle adapter_handle,
void *rblock,
unsigned long *byte_count)
{
- u64 r_cb = virt_to_abs(rblock);
+ u64 r_cb = __pa(rblock);
if (r_cb & (EHCA_PAGESIZE-1)) {
ehca_gen_err("rblock not page aligned.");
diff --git a/drivers/infiniband/hw/ehca/ipz_pt_fn.c b/drivers/infiniband/hw/ehca/ipz_pt_fn.c
index 1898d6e7cce5..62c71fadb4d9 100644
--- a/drivers/infiniband/hw/ehca/ipz_pt_fn.c
+++ b/drivers/infiniband/hw/ehca/ipz_pt_fn.c
@@ -81,7 +81,7 @@ int ipz_queue_abs_to_offset(struct ipz_queue *queue, u64 addr, u64 *q_offset)
{
int i;
for (i = 0; i < queue->queue_length / queue->pagesize; i++) {
- u64 page = (u64)virt_to_abs(queue->queue_pages[i]);
+ u64 page = __pa(queue->queue_pages[i]);
if (addr >= page && addr < page + queue->pagesize) {
*q_offset = addr - page + i * queue->pagesize;
return 0;
diff --git a/drivers/infiniband/hw/mlx4/cm.c b/drivers/infiniband/hw/mlx4/cm.c
index e25e4dafb8a8..80079e5a2e30 100644
--- a/drivers/infiniband/hw/mlx4/cm.c
+++ b/drivers/infiniband/hw/mlx4/cm.c
@@ -225,7 +225,7 @@ id_map_alloc(struct ib_device *ibdev, int slave_id, u32 sl_cm_id)
ret = idr_get_new_above(&sriov->pv_id_table, ent,
next_id, &id);
if (!ret) {
- next_id = ((unsigned) id + 1) & MAX_ID_MASK;
+ next_id = ((unsigned) id + 1) & MAX_IDR_MASK;
ent->pv_cm_id = (u32)id;
sl_id_map_add(ibdev, ent);
}
generated by cgit v1.2.3 (git 2.0.4) at 2024-11-17 17:29:57 +0000