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authorAlexander Gordeev <agordeev@linux.ibm.com>2022-02-21 15:56:33 +0100
committerJakub Kicinski <kuba@kernel.org>2022-02-23 01:09:13 +0100
commit1bb7e8dff89690e2da98608da04b0c75085c2576 (patch)
treed9791df2487c7b4fbd8cadb7d68dd04d976cdbd4 /drivers/s390
parents390/iucv: sort out physical vs virtual pointers usage (diff)
downloadlinux-1bb7e8dff89690e2da98608da04b0c75085c2576.tar.xz
linux-1bb7e8dff89690e2da98608da04b0c75085c2576.zip
s390/net: sort out physical vs virtual pointers usage
Fix virtual vs physical address confusion (which currently are the same). Reviewed-by: Alexandra Winter <wintera@linux.ibm.com> Reviewed-by: Wenjia Zhang <wenjia@linux.ibm.com> Signed-off-by: Alexander Gordeev <agordeev@linux.ibm.com> Signed-off-by: Alexandra Winter <wintera@linux.ibm.com> Signed-off-by: Jakub Kicinski <kuba@kernel.org>
Diffstat (limited to 'drivers/s390')
-rw-r--r--drivers/s390/net/lcs.c8
-rw-r--r--drivers/s390/net/qeth_core_main.c2
2 files changed, 5 insertions, 5 deletions
diff --git a/drivers/s390/net/lcs.c b/drivers/s390/net/lcs.c
index a61d38a1b4ed..bab9b34926c6 100644
--- a/drivers/s390/net/lcs.c
+++ b/drivers/s390/net/lcs.c
@@ -223,7 +223,7 @@ lcs_setup_read_ccws(struct lcs_card *card)
* we do not need to do set_normalized_cda.
*/
card->read.ccws[cnt].cda =
- (__u32) __pa(card->read.iob[cnt].data);
+ (__u32)virt_to_phys(card->read.iob[cnt].data);
((struct lcs_header *)
card->read.iob[cnt].data)->offset = LCS_ILLEGAL_OFFSET;
card->read.iob[cnt].callback = lcs_get_frames_cb;
@@ -236,7 +236,7 @@ lcs_setup_read_ccws(struct lcs_card *card)
/* Last ccw is a tic (transfer in channel). */
card->read.ccws[LCS_NUM_BUFFS].cmd_code = LCS_CCW_TRANSFER;
card->read.ccws[LCS_NUM_BUFFS].cda =
- (__u32) __pa(card->read.ccws);
+ (__u32)virt_to_phys(card->read.ccws);
/* Setg initial state of the read channel. */
card->read.state = LCS_CH_STATE_INIT;
@@ -278,12 +278,12 @@ lcs_setup_write_ccws(struct lcs_card *card)
* we do not need to do set_normalized_cda.
*/
card->write.ccws[cnt].cda =
- (__u32) __pa(card->write.iob[cnt].data);
+ (__u32)virt_to_phys(card->write.iob[cnt].data);
}
/* Last ccw is a tic (transfer in channel). */
card->write.ccws[LCS_NUM_BUFFS].cmd_code = LCS_CCW_TRANSFER;
card->write.ccws[LCS_NUM_BUFFS].cda =
- (__u32) __pa(card->write.ccws);
+ (__u32)virt_to_phys(card->write.ccws);
/* Set initial state of the write channel. */
card->read.state = LCS_CH_STATE_INIT;
diff --git a/drivers/s390/net/qeth_core_main.c b/drivers/s390/net/qeth_core_main.c
index 29f0111f8e11..d99c5b773e22 100644
--- a/drivers/s390/net/qeth_core_main.c
+++ b/drivers/s390/net/qeth_core_main.c
@@ -426,7 +426,7 @@ static void qeth_setup_ccw(struct ccw1 *ccw, u8 cmd_code, u8 flags, u32 len,
ccw->cmd_code = cmd_code;
ccw->flags = flags | CCW_FLAG_SLI;
ccw->count = len;
- ccw->cda = (__u32) __pa(data);
+ ccw->cda = (__u32)virt_to_phys(data);
}
static int __qeth_issue_next_read(struct qeth_card *card)