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Enabled _sdma_txadd_daddr()

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This commit is contained in:
Aram Santogidis
2017-08-09 13:05:20 +09:00
committed by Balazs Gerofi
parent fa6db686b4
commit 076e6b9b12
7 changed files with 22 additions and 16 deletions
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3
kernel/file_ops.c
View File

@ -48,6 +48,7 @@
#include <hfi1/file_ops.h>
#include <hfi1/hfi.h>
#include <hfi1/user_sdma.h>
#include <hfi1/sdma.h>
#include <hfi1/ihk_hfi1_common.h>
#include <errno.h>
@ -433,7 +434,7 @@ ssize_t hfi1_aio_write(void *private_data, const struct iovec *iovec, unsigned l
struct hfi1_user_sdma_pkt_q *pq = fd->pq;
struct hfi1_user_sdma_comp_q *cq = fd->cq;
int done = 0, reqs = 0;
/* Double check the sizes */
WARN_IF_SIZE_DIFFERENT(struct hfi1_filedata, 96);
WARN_IF_SIZE_DIFFERENT(struct hfi1_devdata, 7360);

4
kernel/include/hfi1/hfi.h
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@ -369,6 +369,7 @@ struct hfi1_ctxtdata {
#endif /* __HFI1_ORIG__ */
//TODO: Fix hfi1_ctxtdata and pport
#ifndef __HFI1_ORIG__
struct hfi1_ctxtdata {
unsigned ctxt;
@ -1267,7 +1268,8 @@ struct hfi1_devdata {
struct hfi1_devdata {
char verbs_dev[2688]; //struct hfi1_ibdev verbs_dev
struct list_head list;
struct pci_dev *pcidev;
//TODO: pcidev
void *pcidev; // struct pci_dev *pcidev;
char user_cdev[104]; //struct cdev user_cdev
char diag_cdev[104]; //struct cdev diag_cdev
char ui_cdev[104]; //struct cdev ui_cdev

5
kernel/include/hfi1/ihk_hfi1_common.h
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@ -90,9 +90,12 @@ typedef ihk_spinlock_t spinlock_t;
#define __iomem
#define __rcu
#define __percpu
#define GFP_KERNEL 0
#define send_routine void *
#define GFP_KERNEL 0
// TODO: double check GFP_ATOMIC
#define GFP_ATOMIC 0
/* hfi1 pio.h */
#define SC_MAX 4 /* count of send context types */

10
kernel/include/hfi1/sdma.h
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@ -46,7 +46,7 @@
* OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE.
*
*/
#include <hfi1/hfi.h>
#include <hfi1/ihk_hfi1_common.h>
#include <hfi1/sdma_txreq.h>
@ -691,7 +691,6 @@ static inline void sdma_txclean(struct hfi1_devdata *dd, struct sdma_txreq *tx)
if (tx->num_desc)
__sdma_txclean(dd, tx);
}
#ifdef __HFI1_ORIG__
int _pad_sdma_tx_descs(struct hfi1_devdata *, struct sdma_txreq *);
/* helpers used by public routines */
@ -708,7 +707,6 @@ static inline void _sdma_close_tx(struct hfi1_devdata *dd,
SDMA_DESC1_INT_REQ_FLAG);
}
#endif /* __HFI1_ORIG__ */
static inline int _sdma_txadd_daddr(
struct hfi1_devdata *dd,
int type,
@ -727,13 +725,11 @@ static inline int _sdma_txadd_daddr(
/* special cases for last */
if (!tx->tlen) {
if (tx->packet_len & (sizeof(u32) - 1)) {
//TODO: _pad_sdma_tx_descs
//rval = _pad_sdma_tx_descs(dd, tx);
rval = _pad_sdma_tx_descs(dd, tx);
if (rval)
return rval;
} else {
//TODO: _sdma_close_tx
//_sdma_close_tx(dd, tx);
_sdma_close_tx(dd, tx);
}
}
tx->num_desc++;

2
kernel/include/hfi1/user_sdma.h
View File

@ -51,9 +51,7 @@
#include <hfi1/ihk_hfi1_common.h>
#include <hfi1/iowait.h>
#include <hfi1/sdma.h>
#include <string.h>
#include <hfi1/hfi.h>
#include <hfi1/hfi1_user.h>
#include <uio.h>

5
kernel/sdma.c
View File

@ -3089,6 +3089,8 @@ static void __sdma_process_event(struct sdma_engine *sde,
sdma_make_progress(sde, 0);
}
#endif /* __HFI1_ORIG__ */
/*
* _extend_sdma_tx_descs() - helper to extend txreq
*
@ -3143,7 +3145,6 @@ enomem:
return -ENOMEM;
}
#endif /* __HFI1_ORIG__ */
/*
* ext_coal_sdma_tx_descs() - extend or coalesce sdma tx descriptors
*
@ -3249,6 +3250,7 @@ void sdma_update_lmc(struct hfi1_devdata *dd, u64 mask, u32 lid)
write_sde_csr(sde, SD(CHECK_SLID), sreg);
}
}
#endif /* __HFI1_ORIG__ */
/* tx not dword sized - pad */
int _pad_sdma_tx_descs(struct hfi1_devdata *dd, struct sdma_txreq *tx)
@ -3273,7 +3275,6 @@ int _pad_sdma_tx_descs(struct hfi1_devdata *dd, struct sdma_txreq *tx)
return rval;
}
#endif /* __HFI1_ORIG__ */
/*
* Add ahg to the sdma_txreq
*

9
kernel/user_sdma.c
View File

@ -45,6 +45,8 @@
*
*/
#include <hfi1/hfi.h>
#include <hfi1/sdma.h>
#include <hfi1/user_sdma.h>
#include <hfi1/user_exp_rcv.h>
#include <hfi1/common.h>
@ -1166,8 +1168,10 @@ static int user_sdma_send_pkts(struct user_sdma_request *req, unsigned maxpkts)
*/
while (queued < datalen &&
(req->sent + data_sent) < req->data_len) {
unsigned long base, offset;
unsigned pageidx, len;
//TODO: sdma_txadd_page
#ifdef __HFI1_ORIG__
unsigned long base, offset;
base = (unsigned long)iovec->iov.iov_base;
offset = offset_in_page(base + iovec->offset +
@ -1185,6 +1189,7 @@ static int user_sdma_send_pkts(struct user_sdma_request *req, unsigned maxpkts)
ret);
goto free_txreq;
}
//TODO: len may not be initialized
iov_offset += len;
queued += len;
data_sent += len;
@ -1549,7 +1554,7 @@ static int set_txreq_header_ahg(struct user_sdma_request *req,
struct user_sdma_txreq *tx, u32 len)
{
int diff = 0;
struct hfi1_user_sdma_pkt_q *pq = req->pq;
// struct hfi1_user_sdma_pkt_q *pq = req->pq;
struct hfi1_pkt_header *hdr = &req->hdr;
u16 pbclen = le16_to_cpu(hdr->pbc[0]);
u32 val32, tidval = 0, lrhlen = get_lrh_len(*hdr, pad_len(len));