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s390/ctcm: use new address translation helpers

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Use virt_to_dma32() and friends to properly convert virtual to physical and
physical to virtual addresses so that "make C=1" does not generate any
warnings anymore.

Signed-off-by: Heiko Carstens <hca@linux.ibm.com>
This commit is contained in:
Heiko Carstens 2024-03-07 13:28:24 +01:00
parent 9608142a87
commit 6b9875ae1b
3 changed files with 13 additions and 13 deletions
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4
drivers/s390/net/ctcm_fsms.c
View File

@ -1325,7 +1325,7 @@ static void ctcmpc_chx_txdone(fsm_instance *fi, int event, void *arg)
clear_normalized_cda(&ch->ccw[1]);
CTCM_PR_DBGDATA("ccwcda=0x%p data=0x%p\n",
(void *)(unsigned long)ch->ccw[1].cda,
(void *)(u64)dma32_to_u32(ch->ccw[1].cda),
ch->trans_skb->data);
ch->ccw[1].count = ch->max_bufsize;
@ -1340,7 +1340,7 @@ static void ctcmpc_chx_txdone(fsm_instance *fi, int event, void *arg)
}
CTCM_PR_DBGDATA("ccwcda=0x%p data=0x%p\n",
(void *)(unsigned long)ch->ccw[1].cda,
(void *)(u64)dma32_to_u32(ch->ccw[1].cda),
ch->trans_skb->data);
ch->ccw[1].count = ch->trans_skb->len;

2
drivers/s390/net/ctcm_main.c
View File

@ -1389,7 +1389,7 @@ static int add_channel(struct ccw_device *cdev, enum ctcm_channel_types type,
ch->ccw[15].cmd_code = CCW_CMD_WRITE;
ch->ccw[15].flags = CCW_FLAG_SLI | CCW_FLAG_CC;
ch->ccw[15].count = TH_HEADER_LENGTH;
ch->ccw[15].cda = virt_to_phys(ch->discontact_th);
ch->ccw[15].cda = virt_to_dma32(ch->discontact_th);
ch->ccw[16].cmd_code = CCW_CMD_NOOP;
ch->ccw[16].flags = CCW_FLAG_SLI;

20
drivers/s390/net/ctcm_mpc.c
View File

@ -1708,57 +1708,57 @@ static void mpc_action_side_xid(fsm_instance *fsm, void *arg, int side)
ch->ccw[9].cmd_code = CCW_CMD_WRITE;
ch->ccw[9].flags = CCW_FLAG_SLI | CCW_FLAG_CC;
ch->ccw[9].count = TH_HEADER_LENGTH;
ch->ccw[9].cda = virt_to_phys(ch->xid_th);
ch->ccw[9].cda = virt_to_dma32(ch->xid_th);
if (ch->xid == NULL)
goto done;
ch->ccw[10].cmd_code = CCW_CMD_WRITE;
ch->ccw[10].flags = CCW_FLAG_SLI | CCW_FLAG_CC;
ch->ccw[10].count = XID2_LENGTH;
ch->ccw[10].cda = virt_to_phys(ch->xid);
ch->ccw[10].cda = virt_to_dma32(ch->xid);
ch->ccw[11].cmd_code = CCW_CMD_READ;
ch->ccw[11].flags = CCW_FLAG_SLI | CCW_FLAG_CC;
ch->ccw[11].count = TH_HEADER_LENGTH;
ch->ccw[11].cda = virt_to_phys(ch->rcvd_xid_th);
ch->ccw[11].cda = virt_to_dma32(ch->rcvd_xid_th);
ch->ccw[12].cmd_code = CCW_CMD_READ;
ch->ccw[12].flags = CCW_FLAG_SLI | CCW_FLAG_CC;
ch->ccw[12].count = XID2_LENGTH;
ch->ccw[12].cda = virt_to_phys(ch->rcvd_xid);
ch->ccw[12].cda = virt_to_dma32(ch->rcvd_xid);
ch->ccw[13].cmd_code = CCW_CMD_READ;
ch->ccw[13].cda = virt_to_phys(ch->rcvd_xid_id);
ch->ccw[13].cda = virt_to_dma32(ch->rcvd_xid_id);
} else { /* side == YSIDE : mpc_action_yside_xid */
ch->ccw[9].cmd_code = CCW_CMD_READ;
ch->ccw[9].flags = CCW_FLAG_SLI | CCW_FLAG_CC;
ch->ccw[9].count = TH_HEADER_LENGTH;
ch->ccw[9].cda = virt_to_phys(ch->rcvd_xid_th);
ch->ccw[9].cda = virt_to_dma32(ch->rcvd_xid_th);
ch->ccw[10].cmd_code = CCW_CMD_READ;
ch->ccw[10].flags = CCW_FLAG_SLI | CCW_FLAG_CC;
ch->ccw[10].count = XID2_LENGTH;
ch->ccw[10].cda = virt_to_phys(ch->rcvd_xid);
ch->ccw[10].cda = virt_to_dma32(ch->rcvd_xid);
if (ch->xid_th == NULL)
goto done;
ch->ccw[11].cmd_code = CCW_CMD_WRITE;
ch->ccw[11].flags = CCW_FLAG_SLI | CCW_FLAG_CC;
ch->ccw[11].count = TH_HEADER_LENGTH;
ch->ccw[11].cda = virt_to_phys(ch->xid_th);
ch->ccw[11].cda = virt_to_dma32(ch->xid_th);
if (ch->xid == NULL)
goto done;
ch->ccw[12].cmd_code = CCW_CMD_WRITE;
ch->ccw[12].flags = CCW_FLAG_SLI | CCW_FLAG_CC;
ch->ccw[12].count = XID2_LENGTH;
ch->ccw[12].cda = virt_to_phys(ch->xid);
ch->ccw[12].cda = virt_to_dma32(ch->xid);
if (ch->xid_id == NULL)
goto done;
ch->ccw[13].cmd_code = CCW_CMD_WRITE;
ch->ccw[13].cda = virt_to_phys(ch->xid_id);
ch->ccw[13].cda = virt_to_dma32(ch->xid_id);
}
ch->ccw[13].flags = CCW_FLAG_SLI | CCW_FLAG_CC;