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Merge branch 'for-linus' of git://git.kernel.org/pub/scm/linux/kernel/git/roland/infiniband

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* 'for-linus' of git://git.kernel.org/pub/scm/linux/kernel/git/roland/infiniband:
  IB/ipath: Fix SM trap forwarding
  IB/ehca: Reject send WRs only for RESET, INIT and RTR state
  MAINTAINERS: Update NetEffect (iw_nes) entry
  IB/ipath: Fix device capability flags
  IB/ipath: Avoid test_bit() on u64 SDMA status value
This commit is contained in:
Linus Torvalds 2008-06-06 11:33:30 -07:00
commit 06a1578e24
6 changed files with 21 additions and 13 deletions
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4
MAINTAINERS
View File

@ -2865,8 +2865,8 @@ S: Maintained
NETEFFECT IWARP RNIC DRIVER (IW_NES)
P: Faisal Latif
M: flatif@neteffect.com
P: Nishi Gupta
M: ngupta@neteffect.com
P: Chien Tung
M: ctung@neteffect.com
P: Glenn Streiff
M: gstreiff@neteffect.com
L: general@lists.openfabrics.org

6
drivers/infiniband/hw/ehca/ehca_reqs.c
View File

@ -421,8 +421,10 @@ int ehca_post_send(struct ib_qp *qp,
int ret = 0;
unsigned long flags;
if (unlikely(my_qp->state != IB_QPS_RTS)) {
ehca_err(qp->device, "QP not in RTS state qpn=%x", qp->qp_num);
/* Reject WR if QP is in RESET, INIT or RTR state */
if (unlikely(my_qp->state < IB_QPS_RTS)) {
ehca_err(qp->device, "Invalid QP state qp_state=%d qpn=%x",
my_qp->state, qp->qp_num);
return -EINVAL;
}

5
drivers/infiniband/hw/ipath/ipath_kernel.h
View File

@ -232,6 +232,11 @@ struct ipath_sdma_desc {
#define IPATH_SDMA_TXREQ_S_ABORTED 2
#define IPATH_SDMA_TXREQ_S_SHUTDOWN 3
#define IPATH_SDMA_STATUS_SCORE_BOARD_DRAIN_IN_PROG (1ull << 63)
#define IPATH_SDMA_STATUS_ABORT_IN_PROG (1ull << 62)
#define IPATH_SDMA_STATUS_INTERNAL_SDMA_ENABLE (1ull << 61)
#define IPATH_SDMA_STATUS_SCB_EMPTY (1ull << 30)
/* max dwords in small buffer packet */
#define IPATH_SMALLBUF_DWORDS (dd->ipath_piosize2k >> 2)

4
drivers/infiniband/hw/ipath/ipath_mad.c
View File

@ -1492,6 +1492,10 @@ static int process_subn(struct ib_device *ibdev, int mad_flags,
goto bail;
}
case IB_MGMT_METHOD_TRAP:
case IB_MGMT_METHOD_REPORT:
case IB_MGMT_METHOD_REPORT_RESP:
case IB_MGMT_METHOD_TRAP_REPRESS:
case IB_MGMT_METHOD_GET_RESP:
/*
* The ib_mad module will call us to process responses

12
drivers/infiniband/hw/ipath/ipath_sdma.c
View File

@ -263,14 +263,10 @@ static void sdma_abort_task(unsigned long opaque)
hwstatus = ipath_read_kreg64(dd,
dd->ipath_kregs->kr_senddmastatus);
if (/* ScoreBoardDrainInProg */
test_bit(63, &hwstatus) ||
/* AbortInProg */
test_bit(62, &hwstatus) ||
/* InternalSDmaEnable */
test_bit(61, &hwstatus) ||
/* ScbEmpty */
!test_bit(30, &hwstatus)) {
if ((hwstatus & (IPATH_SDMA_STATUS_SCORE_BOARD_DRAIN_IN_PROG |
IPATH_SDMA_STATUS_ABORT_IN_PROG |
IPATH_SDMA_STATUS_INTERNAL_SDMA_ENABLE)) ||
!(hwstatus & IPATH_SDMA_STATUS_SCB_EMPTY)) {
if (dd->ipath_sdma_reset_wait > 0) {
/* not done shutting down sdma */
--dd->ipath_sdma_reset_wait;

3
drivers/infiniband/hw/ipath/ipath_verbs.c
View File

@ -1494,7 +1494,8 @@ static int ipath_query_device(struct ib_device *ibdev,
props->device_cap_flags = IB_DEVICE_BAD_PKEY_CNTR |
IB_DEVICE_BAD_QKEY_CNTR | IB_DEVICE_SHUTDOWN_PORT |
IB_DEVICE_SYS_IMAGE_GUID;
IB_DEVICE_SYS_IMAGE_GUID | IB_DEVICE_RC_RNR_NAK_GEN |
IB_DEVICE_PORT_ACTIVE_EVENT | IB_DEVICE_SRQ_RESIZE;
props->page_size_cap = PAGE_SIZE;
props->vendor_id = dev->dd->ipath_vendorid;
props->vendor_part_id = dev->dd->ipath_deviceid;