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author | 2007-04-27 09:39:27 -0700 | |
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committer | 2007-04-27 09:39:27 -0700 | |
commit | afc2e82c0851317931a9bfdb98271253371825c6 (patch) | |
tree | 3f1c119559bd94402d0574f786851bd34bbc048f /drivers/infiniband/hw/ehca/hcp_if.c | |
parent | Merge master.kernel.org:/pub/scm/linux/kernel/git/davem/sparc-2.6 (diff) | |
parent | IB: Set class_dev->dev in core for nice device symlink (diff) | |
download | linux-dev-afc2e82c0851317931a9bfdb98271253371825c6.tar.xz linux-dev-afc2e82c0851317931a9bfdb98271253371825c6.zip |
Merge branch 'for-linus' of master.kernel.org:/pub/scm/linux/kernel/git/roland/infiniband
* 'for-linus' of master.kernel.org:/pub/scm/linux/kernel/git/roland/infiniband: (49 commits)
IB: Set class_dev->dev in core for nice device symlink
IB/ehca: Implement modify_port
IB/umad: Clarify documentation of transaction ID
IPoIB/cm: spin_lock_irqsave() -> spin_lock_irq() replacements
IB/mad: Change SMI to use enums rather than magic return codes
IB/umad: Implement GRH handling for sent/received MADs
IB/ipoib: Use ib_init_ah_from_path to initialize ah_attr
IB/sa: Set src_path_bits correctly in ib_init_ah_from_path()
IB/ucm: Simplify ib_ucm_event()
RDMA/ucma: Simplify ucma_get_event()
IB/mthca: Simplify CQ cleaning in mthca_free_qp()
IB/mthca: Fix mthca_write_mtt() on HCAs with hidden memory
IB/mthca: Update HCA firmware revisions
IB/ipath: Fix WC format drift between user and kernel space
IB/ipath: Check that a UD work request's address handle is valid
IB/ipath: Remove duplicate stuff from ipath_verbs.h
IB/ipath: Check reserved memory keys
IB/ipath: Fix unit selection when all CPU affinity bits set
IB/ipath: Don't allow QPs 0 and 1 to be opened multiple times
IB/ipath: Disable IB link earlier in shutdown sequence
...
Diffstat (limited to 'drivers/infiniband/hw/ehca/hcp_if.c')
-rw-r--r-- | drivers/infiniband/hw/ehca/hcp_if.c | 24 |
1 files changed, 24 insertions, 0 deletions
diff --git a/drivers/infiniband/hw/ehca/hcp_if.c b/drivers/infiniband/hw/ehca/hcp_if.c index 3fb46e67df87..b564fcd3b282 100644 --- a/drivers/infiniband/hw/ehca/hcp_if.c +++ b/drivers/infiniband/hw/ehca/hcp_if.c @@ -70,6 +70,10 @@ #define H_ALL_RES_QP_SQUEUE_SIZE_PAGES EHCA_BMASK_IBM(0, 31) #define H_ALL_RES_QP_RQUEUE_SIZE_PAGES EHCA_BMASK_IBM(32, 63) +#define H_MP_INIT_TYPE EHCA_BMASK_IBM(44, 47) +#define H_MP_SHUTDOWN EHCA_BMASK_IBM(48, 48) +#define H_MP_RESET_QKEY_CTR EHCA_BMASK_IBM(49, 49) + /* direct access qp controls */ #define DAQP_CTRL_ENABLE 0x01 #define DAQP_CTRL_SEND_COMP 0x20 @@ -364,6 +368,26 @@ u64 hipz_h_query_port(const struct ipz_adapter_handle adapter_handle, return ret; } +u64 hipz_h_modify_port(const struct ipz_adapter_handle adapter_handle, + const u8 port_id, const u32 port_cap, + const u8 init_type, const int modify_mask) +{ + u64 port_attributes = port_cap; + + if (modify_mask & IB_PORT_SHUTDOWN) + port_attributes |= EHCA_BMASK_SET(H_MP_SHUTDOWN, 1); + if (modify_mask & IB_PORT_INIT_TYPE) + port_attributes |= EHCA_BMASK_SET(H_MP_INIT_TYPE, init_type); + if (modify_mask & IB_PORT_RESET_QKEY_CNTR) + port_attributes |= EHCA_BMASK_SET(H_MP_RESET_QKEY_CTR, 1); + + return ehca_plpar_hcall_norets(H_MODIFY_PORT, + adapter_handle.handle, /* r4 */ + port_id, /* r5 */ + port_attributes, /* r6 */ + 0, 0, 0, 0); +} + u64 hipz_h_query_hca(const struct ipz_adapter_handle adapter_handle, struct hipz_query_hca *query_hca_rblock) { |