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path: root/drivers/infiniband/hw/ehca/hcp_if.c
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Diffstat (limited to 'drivers/infiniband/hw/ehca/hcp_if.c')
-rw-r--r--drivers/infiniband/hw/ehca/hcp_if.c341
1 files changed, 208 insertions, 133 deletions
diff --git a/drivers/infiniband/hw/ehca/hcp_if.c b/drivers/infiniband/hw/ehca/hcp_if.c
index 3fb46e67df8..89517ffb438 100644
--- a/drivers/infiniband/hw/ehca/hcp_if.c
+++ b/drivers/infiniband/hw/ehca/hcp_if.c
@@ -5,6 +5,7 @@
*
* Authors: Christoph Raisch <raisch@de.ibm.com>
* Hoang-Nam Nguyen <hnguyen@de.ibm.com>
+ * Joachim Fenkes <fenkes@de.ibm.com>
* Gerd Bayer <gerd.bayer@de.ibm.com>
* Waleri Fomin <fomin@de.ibm.com>
*
@@ -51,10 +52,13 @@
#define H_ALL_RES_QP_ENHANCED_OPS EHCA_BMASK_IBM(9, 11)
#define H_ALL_RES_QP_PTE_PIN EHCA_BMASK_IBM(12, 12)
#define H_ALL_RES_QP_SERVICE_TYPE EHCA_BMASK_IBM(13, 15)
+#define H_ALL_RES_QP_STORAGE EHCA_BMASK_IBM(16, 17)
#define H_ALL_RES_QP_LL_RQ_CQE_POSTING EHCA_BMASK_IBM(18, 18)
#define H_ALL_RES_QP_LL_SQ_CQE_POSTING EHCA_BMASK_IBM(19, 21)
#define H_ALL_RES_QP_SIGNALING_TYPE EHCA_BMASK_IBM(22, 23)
#define H_ALL_RES_QP_UD_AV_LKEY_CTRL EHCA_BMASK_IBM(31, 31)
+#define H_ALL_RES_QP_SMALL_SQ_PAGE_SIZE EHCA_BMASK_IBM(32, 35)
+#define H_ALL_RES_QP_SMALL_RQ_PAGE_SIZE EHCA_BMASK_IBM(36, 39)
#define H_ALL_RES_QP_RESOURCE_TYPE EHCA_BMASK_IBM(56, 63)
#define H_ALL_RES_QP_MAX_OUTST_SEND_WR EHCA_BMASK_IBM(0, 15)
@@ -62,6 +66,12 @@
#define H_ALL_RES_QP_MAX_SEND_SGE EHCA_BMASK_IBM(32, 39)
#define H_ALL_RES_QP_MAX_RECV_SGE EHCA_BMASK_IBM(40, 47)
+#define H_ALL_RES_QP_UD_AV_LKEY EHCA_BMASK_IBM(32, 63)
+#define H_ALL_RES_QP_SRQ_QP_TOKEN EHCA_BMASK_IBM(0, 31)
+#define H_ALL_RES_QP_SRQ_QP_HANDLE EHCA_BMASK_IBM(0, 64)
+#define H_ALL_RES_QP_SRQ_LIMIT EHCA_BMASK_IBM(48, 63)
+#define H_ALL_RES_QP_SRQ_QPN EHCA_BMASK_IBM(40, 63)
+
#define H_ALL_RES_QP_ACT_OUTST_SEND_WR EHCA_BMASK_IBM(16, 31)
#define H_ALL_RES_QP_ACT_OUTST_RECV_WR EHCA_BMASK_IBM(48, 63)
#define H_ALL_RES_QP_ACT_SEND_SGE EHCA_BMASK_IBM(8, 15)
@@ -70,30 +80,15 @@
#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)
-/* direct access qp controls */
-#define DAQP_CTRL_ENABLE 0x01
-#define DAQP_CTRL_SEND_COMP 0x20
-#define DAQP_CTRL_RECV_COMP 0x40
-
-static u32 get_longbusy_msecs(int longbusy_rc)
-{
- switch (longbusy_rc) {
- case H_LONG_BUSY_ORDER_1_MSEC:
- return 1;
- case H_LONG_BUSY_ORDER_10_MSEC:
- return 10;
- case H_LONG_BUSY_ORDER_100_MSEC:
- return 100;
- case H_LONG_BUSY_ORDER_1_SEC:
- return 1000;
- case H_LONG_BUSY_ORDER_10_SEC:
- return 10000;
- case H_LONG_BUSY_ORDER_100_SEC:
- return 100000;
- default:
- return 1;
- }
-}
+#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)
+
+#define HCALL4_REGS_FORMAT "r4=%lx r5=%lx r6=%lx r7=%lx"
+#define HCALL7_REGS_FORMAT HCALL4_REGS_FORMAT " r8=%lx r9=%lx r10=%lx"
+#define HCALL9_REGS_FORMAT HCALL7_REGS_FORMAT " r11=%lx r12=%lx"
+
+static DEFINE_SPINLOCK(hcall_lock);
static long ehca_plpar_hcall_norets(unsigned long opcode,
unsigned long arg1,
@@ -106,15 +101,23 @@ static long ehca_plpar_hcall_norets(unsigned long opcode,
{
long ret;
int i, sleep_msecs;
+ unsigned long flags = 0;
- ehca_gen_dbg("opcode=%lx arg1=%lx arg2=%lx arg3=%lx arg4=%lx "
- "arg5=%lx arg6=%lx arg7=%lx",
- opcode, arg1, arg2, arg3, arg4, arg5, arg6, arg7);
+ if (unlikely(ehca_debug_level >= 2))
+ ehca_gen_dbg("opcode=%lx " HCALL7_REGS_FORMAT,
+ opcode, arg1, arg2, arg3, arg4, arg5, arg6, arg7);
for (i = 0; i < 5; i++) {
+ /* serialize hCalls to work around firmware issue */
+ if (ehca_lock_hcalls)
+ spin_lock_irqsave(&hcall_lock, flags);
+
ret = plpar_hcall_norets(opcode, arg1, arg2, arg3, arg4,
arg5, arg6, arg7);
+ if (ehca_lock_hcalls)
+ spin_unlock_irqrestore(&hcall_lock, flags);
+
if (H_IS_LONG_BUSY(ret)) {
sleep_msecs = get_longbusy_msecs(ret);
msleep_interruptible(sleep_msecs);
@@ -122,16 +125,14 @@ static long ehca_plpar_hcall_norets(unsigned long opcode,
}
if (ret < H_SUCCESS)
- ehca_gen_err("opcode=%lx ret=%lx"
- " arg1=%lx arg2=%lx arg3=%lx arg4=%lx"
- " arg5=%lx arg6=%lx arg7=%lx ",
- opcode, ret,
- arg1, arg2, arg3, arg4, arg5,
- arg6, arg7);
-
- ehca_gen_dbg("opcode=%lx ret=%lx", opcode, ret);
- return ret;
+ ehca_gen_err("opcode=%lx ret=%li " HCALL7_REGS_FORMAT,
+ opcode, ret, arg1, arg2, arg3,
+ arg4, arg5, arg6, arg7);
+ else
+ if (unlikely(ehca_debug_level >= 2))
+ ehca_gen_dbg("opcode=%lx ret=%li", opcode, ret);
+ return ret;
}
return H_BUSY;
@@ -151,49 +152,50 @@ static long ehca_plpar_hcall9(unsigned long opcode,
{
long ret;
int i, sleep_msecs;
+ unsigned long flags = 0;
- ehca_gen_dbg("opcode=%lx arg1=%lx arg2=%lx arg3=%lx arg4=%lx "
- "arg5=%lx arg6=%lx arg7=%lx arg8=%lx arg9=%lx",
- opcode, arg1, arg2, arg3, arg4, arg5, arg6, arg7,
- arg8, arg9);
+ if (unlikely(ehca_debug_level >= 2))
+ ehca_gen_dbg("INPUT -- opcode=%lx " HCALL9_REGS_FORMAT, opcode,
+ arg1, arg2, arg3, arg4, arg5,
+ arg6, arg7, arg8, arg9);
for (i = 0; i < 5; i++) {
+ /* serialize hCalls to work around firmware issue */
+ if (ehca_lock_hcalls)
+ spin_lock_irqsave(&hcall_lock, flags);
+
ret = plpar_hcall9(opcode, outs,
arg1, arg2, arg3, arg4, arg5,
arg6, arg7, arg8, arg9);
+ if (ehca_lock_hcalls)
+ spin_unlock_irqrestore(&hcall_lock, flags);
+
if (H_IS_LONG_BUSY(ret)) {
sleep_msecs = get_longbusy_msecs(ret);
msleep_interruptible(sleep_msecs);
continue;
}
- if (ret < H_SUCCESS)
- ehca_gen_err("opcode=%lx ret=%lx"
- " arg1=%lx arg2=%lx arg3=%lx arg4=%lx"
- " arg5=%lx arg6=%lx arg7=%lx arg8=%lx"
- " arg9=%lx"
- " out1=%lx out2=%lx out3=%lx out4=%lx"
- " out5=%lx out6=%lx out7=%lx out8=%lx"
- " out9=%lx",
- opcode, ret,
- arg1, arg2, arg3, arg4, arg5,
- arg6, arg7, arg8, arg9,
- outs[0], outs[1], outs[2], outs[3],
+ if (ret < H_SUCCESS) {
+ ehca_gen_err("INPUT -- opcode=%lx " HCALL9_REGS_FORMAT,
+ opcode, arg1, arg2, arg3, arg4, arg5,
+ arg6, arg7, arg8, arg9);
+ ehca_gen_err("OUTPUT -- ret=%li " HCALL9_REGS_FORMAT,
+ ret, outs[0], outs[1], outs[2], outs[3],
+ outs[4], outs[5], outs[6], outs[7],
+ outs[8]);
+ } else if (unlikely(ehca_debug_level >= 2))
+ ehca_gen_dbg("OUTPUT -- ret=%li " HCALL9_REGS_FORMAT,
+ ret, outs[0], outs[1], outs[2], outs[3],
outs[4], outs[5], outs[6], outs[7],
outs[8]);
-
- ehca_gen_dbg("opcode=%lx ret=%lx out1=%lx out2=%lx out3=%lx "
- "out4=%lx out5=%lx out6=%lx out7=%lx out8=%lx "
- "out9=%lx",
- opcode, ret, outs[0], outs[1], outs[2], outs[3],
- outs[4], outs[5], outs[6], outs[7], outs[8]);
return ret;
-
}
return H_BUSY;
}
+
u64 hipz_h_alloc_resource_eq(const struct ipz_adapter_handle adapter_handle,
struct ehca_pfeq *pfeq,
const u32 neq_control,
@@ -204,7 +206,7 @@ u64 hipz_h_alloc_resource_eq(const struct ipz_adapter_handle adapter_handle,
u32 *eq_ist)
{
u64 ret;
- u64 outs[PLPAR_HCALL9_BUFSIZE];
+ unsigned long outs[PLPAR_HCALL9_BUFSIZE];
u64 allocate_controls;
/* resource type */
@@ -227,7 +229,7 @@ u64 hipz_h_alloc_resource_eq(const struct ipz_adapter_handle adapter_handle,
*eq_ist = (u32)outs[5];
if (ret == H_NOT_ENOUGH_RESOURCES)
- ehca_gen_err("Not enough resource - ret=%lx ", ret);
+ ehca_gen_err("Not enough resource - ret=%lli ", ret);
return ret;
}
@@ -247,8 +249,9 @@ u64 hipz_h_alloc_resource_cq(const struct ipz_adapter_handle adapter_handle,
struct ehca_cq *cq,
struct ehca_alloc_cq_parms *param)
{
+ int rc;
u64 ret;
- u64 outs[PLPAR_HCALL9_BUFSIZE];
+ unsigned long outs[PLPAR_HCALL9_BUFSIZE];
ret = ehca_plpar_hcall9(H_ALLOC_RESOURCE, outs,
adapter_handle.handle, /* r4 */
@@ -261,81 +264,109 @@ u64 hipz_h_alloc_resource_cq(const struct ipz_adapter_handle adapter_handle,
param->act_nr_of_entries = (u32)outs[3];
param->act_pages = (u32)outs[4];
- if (ret == H_SUCCESS)
- hcp_galpas_ctor(&cq->galpas, outs[5], outs[6]);
+ if (ret == H_SUCCESS) {
+ rc = hcp_galpas_ctor(&cq->galpas, 0, outs[5], outs[6]);
+ if (rc) {
+ ehca_gen_err("Could not establish HW access. rc=%d paddr=%#lx",
+ rc, outs[5]);
+
+ ehca_plpar_hcall_norets(H_FREE_RESOURCE,
+ adapter_handle.handle, /* r4 */
+ cq->ipz_cq_handle.handle, /* r5 */
+ 0, 0, 0, 0, 0);
+ ret = H_NO_MEM;
+ }
+ }
if (ret == H_NOT_ENOUGH_RESOURCES)
- ehca_gen_err("Not enough resources. ret=%lx", ret);
+ ehca_gen_err("Not enough resources. ret=%lli", ret);
return ret;
}
u64 hipz_h_alloc_resource_qp(const struct ipz_adapter_handle adapter_handle,
- struct ehca_qp *qp,
- struct ehca_alloc_qp_parms *parms)
+ struct ehca_alloc_qp_parms *parms, int is_user)
{
+ int rc;
u64 ret;
- u64 allocate_controls;
- u64 max_r10_reg;
- u64 outs[PLPAR_HCALL9_BUFSIZE];
- u16 max_nr_receive_wqes = qp->init_attr.cap.max_recv_wr + 1;
- u16 max_nr_send_wqes = qp->init_attr.cap.max_send_wr + 1;
- int daqp_ctrl = parms->daqp_ctrl;
+ u64 allocate_controls, max_r10_reg, r11, r12;
+ unsigned long outs[PLPAR_HCALL9_BUFSIZE];
allocate_controls =
- EHCA_BMASK_SET(H_ALL_RES_QP_ENHANCED_OPS,
- (daqp_ctrl & DAQP_CTRL_ENABLE) ? 1 : 0)
+ EHCA_BMASK_SET(H_ALL_RES_QP_ENHANCED_OPS, parms->ext_type)
| EHCA_BMASK_SET(H_ALL_RES_QP_PTE_PIN, 0)
| EHCA_BMASK_SET(H_ALL_RES_QP_SERVICE_TYPE, parms->servicetype)
| EHCA_BMASK_SET(H_ALL_RES_QP_SIGNALING_TYPE, parms->sigtype)
+ | EHCA_BMASK_SET(H_ALL_RES_QP_STORAGE, parms->qp_storage)
+ | EHCA_BMASK_SET(H_ALL_RES_QP_SMALL_SQ_PAGE_SIZE,
+ parms->squeue.page_size)
+ | EHCA_BMASK_SET(H_ALL_RES_QP_SMALL_RQ_PAGE_SIZE,
+ parms->rqueue.page_size)
| EHCA_BMASK_SET(H_ALL_RES_QP_LL_RQ_CQE_POSTING,
- (daqp_ctrl & DAQP_CTRL_RECV_COMP) ? 1 : 0)
+ !!(parms->ll_comp_flags & LLQP_RECV_COMP))
| EHCA_BMASK_SET(H_ALL_RES_QP_LL_SQ_CQE_POSTING,
- (daqp_ctrl & DAQP_CTRL_SEND_COMP) ? 1 : 0)
+ !!(parms->ll_comp_flags & LLQP_SEND_COMP))
| EHCA_BMASK_SET(H_ALL_RES_QP_UD_AV_LKEY_CTRL,
parms->ud_av_l_key_ctl)
| EHCA_BMASK_SET(H_ALL_RES_QP_RESOURCE_TYPE, 1);
max_r10_reg =
EHCA_BMASK_SET(H_ALL_RES_QP_MAX_OUTST_SEND_WR,
- max_nr_send_wqes)
+ parms->squeue.max_wr + 1)
| EHCA_BMASK_SET(H_ALL_RES_QP_MAX_OUTST_RECV_WR,
- max_nr_receive_wqes)
+ parms->rqueue.max_wr + 1)
| EHCA_BMASK_SET(H_ALL_RES_QP_MAX_SEND_SGE,
- parms->max_send_sge)
+ parms->squeue.max_sge)
| EHCA_BMASK_SET(H_ALL_RES_QP_MAX_RECV_SGE,
- parms->max_recv_sge);
+ parms->rqueue.max_sge);
+
+ r11 = EHCA_BMASK_SET(H_ALL_RES_QP_SRQ_QP_TOKEN, parms->srq_token);
+
+ if (parms->ext_type == EQPT_SRQ)
+ r12 = EHCA_BMASK_SET(H_ALL_RES_QP_SRQ_LIMIT, parms->srq_limit);
+ else
+ r12 = EHCA_BMASK_SET(H_ALL_RES_QP_SRQ_QPN, parms->srq_qpn);
ret = ehca_plpar_hcall9(H_ALLOC_RESOURCE, outs,
adapter_handle.handle, /* r4 */
allocate_controls, /* r5 */
- qp->send_cq->ipz_cq_handle.handle,
- qp->recv_cq->ipz_cq_handle.handle,
- parms->ipz_eq_handle.handle,
- ((u64)qp->token << 32) | parms->pd.value,
- max_r10_reg, /* r10 */
- parms->ud_av_l_key_ctl, /* r11 */
- 0);
- qp->ipz_qp_handle.handle = outs[0];
- qp->real_qp_num = (u32)outs[1];
- parms->act_nr_send_sges =
+ parms->send_cq_handle.handle,
+ parms->recv_cq_handle.handle,
+ parms->eq_handle.handle,
+ ((u64)parms->token << 32) | parms->pd.value,
+ max_r10_reg, r11, r12);
+
+ parms->qp_handle.handle = outs[0];
+ parms->real_qp_num = (u32)outs[1];
+ parms->squeue.act_nr_wqes =
(u16)EHCA_BMASK_GET(H_ALL_RES_QP_ACT_OUTST_SEND_WR, outs[2]);
- parms->act_nr_recv_wqes =
+ parms->rqueue.act_nr_wqes =
(u16)EHCA_BMASK_GET(H_ALL_RES_QP_ACT_OUTST_RECV_WR, outs[2]);
- parms->act_nr_send_sges =
+ parms->squeue.act_nr_sges =
(u8)EHCA_BMASK_GET(H_ALL_RES_QP_ACT_SEND_SGE, outs[3]);
- parms->act_nr_recv_sges =
+ parms->rqueue.act_nr_sges =
(u8)EHCA_BMASK_GET(H_ALL_RES_QP_ACT_RECV_SGE, outs[3]);
- parms->nr_sq_pages =
+ parms->squeue.queue_size =
(u32)EHCA_BMASK_GET(H_ALL_RES_QP_SQUEUE_SIZE_PAGES, outs[4]);
- parms->nr_rq_pages =
+ parms->rqueue.queue_size =
(u32)EHCA_BMASK_GET(H_ALL_RES_QP_RQUEUE_SIZE_PAGES, outs[4]);
- if (ret == H_SUCCESS)
- hcp_galpas_ctor(&qp->galpas, outs[6], outs[6]);
+ if (ret == H_SUCCESS) {
+ rc = hcp_galpas_ctor(&parms->galpas, is_user, outs[6], outs[6]);
+ if (rc) {
+ ehca_gen_err("Could not establish HW access. rc=%d paddr=%#lx",
+ rc, outs[6]);
+
+ ehca_plpar_hcall_norets(H_FREE_RESOURCE,
+ adapter_handle.handle, /* r4 */
+ parms->qp_handle.handle, /* r5 */
+ 0, 0, 0, 0, 0);
+ ret = H_NO_MEM;
+ }
+ }
if (ret == H_NOT_ENOUGH_RESOURCES)
- ehca_gen_err("Not enough resources. ret=%lx", ret);
+ ehca_gen_err("Not enough resources. ret=%lli", ret);
return ret;
}
@@ -345,7 +376,7 @@ u64 hipz_h_query_port(const struct ipz_adapter_handle adapter_handle,
struct hipz_query_port *query_port_response_block)
{
u64 ret;
- u64 r_cb = virt_to_abs(query_port_response_block);
+ u64 r_cb = __pa(query_port_response_block);
if (r_cb & (EHCA_PAGESIZE-1)) {
ehca_gen_err("response block not page aligned");
@@ -358,16 +389,36 @@ u64 hipz_h_query_port(const struct ipz_adapter_handle adapter_handle,
r_cb, /* r6 */
0, 0, 0, 0);
- if (ehca_debug_level)
+ if (ehca_debug_level >= 2)
ehca_dmp(query_port_response_block, 64, "response_block");
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)
{
- u64 r_cb = virt_to_abs(query_hca_rblock);
+ u64 r_cb = __pa(query_hca_rblock);
if (r_cb & (EHCA_PAGESIZE-1)) {
ehca_gen_err("response_block=%p not page aligned",
@@ -390,7 +441,8 @@ u64 hipz_h_register_rpage(const struct ipz_adapter_handle adapter_handle,
{
return ehca_plpar_hcall_norets(H_REGISTER_RPAGES,
adapter_handle.handle, /* r4 */
- queue_type | pagesize << 8, /* r5 */
+ (u64)queue_type | ((u64)pagesize) << 8,
+ /* r5 */
resource_handle, /* r6 */
logical_address_of_page, /* r7 */
count, /* r8 */
@@ -406,7 +458,7 @@ u64 hipz_h_register_rpage_eq(const struct ipz_adapter_handle adapter_handle,
const u64 count)
{
if (count != 1) {
- ehca_gen_err("Ppage counter=%lx", count);
+ ehca_gen_err("Ppage counter=%llx", count);
return H_PARAMETER;
}
return hipz_h_register_rpage(adapter_handle,
@@ -441,7 +493,7 @@ u64 hipz_h_register_rpage_cq(const struct ipz_adapter_handle adapter_handle,
const struct h_galpa gal)
{
if (count != 1) {
- ehca_gen_err("Page counter=%lx", count);
+ ehca_gen_err("Page counter=%llx", count);
return H_PARAMETER;
}
@@ -459,13 +511,13 @@ u64 hipz_h_register_rpage_qp(const struct ipz_adapter_handle adapter_handle,
const u64 count,
const struct h_galpa galpa)
{
- if (count != 1) {
- ehca_gen_err("Page counter=%lx", count);
+ if (count > 1) {
+ ehca_gen_err("Page counter=%llx", count);
return H_PARAMETER;
}
- return hipz_h_register_rpage(adapter_handle,pagesize,queue_type,
- qp_handle.handle,logical_address_of_page,
+ return hipz_h_register_rpage(adapter_handle, pagesize, queue_type,
+ qp_handle.handle, logical_address_of_page,
count);
}
@@ -477,7 +529,7 @@ u64 hipz_h_disable_and_get_wqe(const struct ipz_adapter_handle adapter_handle,
int dis_and_get_function_code)
{
u64 ret;
- u64 outs[PLPAR_HCALL9_BUFSIZE];
+ unsigned long outs[PLPAR_HCALL9_BUFSIZE];
ret = ehca_plpar_hcall9(H_DISABLE_AND_GETC, outs,
adapter_handle.handle, /* r4 */
@@ -485,9 +537,9 @@ u64 hipz_h_disable_and_get_wqe(const struct ipz_adapter_handle adapter_handle,
qp_handle.handle, /* r6 */
0, 0, 0, 0, 0, 0);
if (log_addr_next_sq_wqe2processed)
- *log_addr_next_sq_wqe2processed = (void*)outs[0];
+ *log_addr_next_sq_wqe2processed = (void *)outs[0];
if (log_addr_next_rq_wqe2processed)
- *log_addr_next_rq_wqe2processed = (void*)outs[1];
+ *log_addr_next_rq_wqe2processed = (void *)outs[1];
return ret;
}
@@ -500,16 +552,16 @@ u64 hipz_h_modify_qp(const struct ipz_adapter_handle adapter_handle,
struct h_galpa gal)
{
u64 ret;
- u64 outs[PLPAR_HCALL9_BUFSIZE];
+ unsigned long outs[PLPAR_HCALL9_BUFSIZE];
ret = ehca_plpar_hcall9(H_MODIFY_QP, outs,
adapter_handle.handle, /* r4 */
qp_handle.handle, /* r5 */
update_mask, /* r6 */
- virt_to_abs(mqpcb), /* r7 */
+ __pa(mqpcb), /* r7 */
0, 0, 0, 0, 0);
if (ret == H_NOT_ENOUGH_RESOURCES)
- ehca_gen_err("Insufficient resources ret=%lx", ret);
+ ehca_gen_err("Insufficient resources ret=%lli", ret);
return ret;
}
@@ -523,7 +575,7 @@ u64 hipz_h_query_qp(const struct ipz_adapter_handle adapter_handle,
return ehca_plpar_hcall_norets(H_QUERY_QP,
adapter_handle.handle, /* r4 */
qp_handle.handle, /* r5 */
- virt_to_abs(qqpcb), /* r6 */
+ __pa(qqpcb), /* r6 */
0, 0, 0, 0);
}
@@ -531,7 +583,7 @@ u64 hipz_h_destroy_qp(const struct ipz_adapter_handle adapter_handle,
struct ehca_qp *qp)
{
u64 ret;
- u64 outs[PLPAR_HCALL9_BUFSIZE];
+ unsigned long outs[PLPAR_HCALL9_BUFSIZE];
ret = hcp_galpas_dtor(&qp->galpas);
if (ret) {
@@ -545,7 +597,7 @@ u64 hipz_h_destroy_qp(const struct ipz_adapter_handle adapter_handle,
qp->ipz_qp_handle.handle, /* r6 */
0, 0, 0, 0, 0, 0);
if (ret == H_HARDWARE)
- ehca_gen_err("HCA not operational. ret=%lx", ret);
+ ehca_gen_err("HCA not operational. ret=%lli", ret);
ret = ehca_plpar_hcall_norets(H_FREE_RESOURCE,
adapter_handle.handle, /* r4 */
@@ -553,7 +605,7 @@ u64 hipz_h_destroy_qp(const struct ipz_adapter_handle adapter_handle,
0, 0, 0, 0, 0);
if (ret == H_RESOURCE)
- ehca_gen_err("Resource still in use. ret=%lx", ret);
+ ehca_gen_err("Resource still in use. ret=%lli", ret);
return ret;
}
@@ -577,7 +629,7 @@ u64 hipz_h_define_aqp1(const struct ipz_adapter_handle adapter_handle,
u32 * bma_qp_nr)
{
u64 ret;
- u64 outs[PLPAR_HCALL9_BUFSIZE];
+ unsigned long outs[PLPAR_HCALL9_BUFSIZE];
ret = ehca_plpar_hcall9(H_DEFINE_AQP1, outs,
adapter_handle.handle, /* r4 */
@@ -588,7 +640,7 @@ u64 hipz_h_define_aqp1(const struct ipz_adapter_handle adapter_handle,
*bma_qp_nr = (u32)outs[1];
if (ret == H_ALIAS_EXIST)
- ehca_gen_err("AQP1 already exists. ret=%lx", ret);
+ ehca_gen_err("AQP1 already exists. ret=%lli", ret);
return ret;
}
@@ -610,7 +662,7 @@ u64 hipz_h_attach_mcqp(const struct ipz_adapter_handle adapter_handle,
0, 0);
if (ret == H_NOT_ENOUGH_RESOURCES)
- ehca_gen_err("Not enough resources. ret=%lx", ret);
+ ehca_gen_err("Not enough resources. ret=%lli", ret);
return ret;
}
@@ -649,7 +701,7 @@ u64 hipz_h_destroy_cq(const struct ipz_adapter_handle adapter_handle,
0, 0, 0, 0);
if (ret == H_RESOURCE)
- ehca_gen_err("H_FREE_RESOURCE failed ret=%lx ", ret);
+ ehca_gen_err("H_FREE_RESOURCE failed ret=%lli ", ret);
return ret;
}
@@ -671,7 +723,7 @@ u64 hipz_h_destroy_eq(const struct ipz_adapter_handle adapter_handle,
0, 0, 0, 0, 0);
if (ret == H_RESOURCE)
- ehca_gen_err("Resource in use. ret=%lx ", ret);
+ ehca_gen_err("Resource in use. ret=%lli ", ret);
return ret;
}
@@ -685,7 +737,7 @@ u64 hipz_h_alloc_resource_mr(const struct ipz_adapter_handle adapter_handle,
struct ehca_mr_hipzout_parms *outparms)
{
u64 ret;
- u64 outs[PLPAR_HCALL9_BUFSIZE];
+ unsigned long outs[PLPAR_HCALL9_BUFSIZE];
ret = ehca_plpar_hcall9(H_ALLOC_RESOURCE, outs,
adapter_handle.handle, /* r4 */
@@ -711,11 +763,24 @@ u64 hipz_h_register_rpage_mr(const struct ipz_adapter_handle adapter_handle,
{
u64 ret;
+ if (unlikely(ehca_debug_level >= 3)) {
+ if (count > 1) {
+ u64 *kpage;
+ int i;
+ kpage = __va(logical_address_of_page);
+ for (i = 0; i < count; i++)
+ ehca_gen_dbg("kpage[%d]=%p",
+ i, (void *)kpage[i]);
+ } else
+ ehca_gen_dbg("kpage=%p",
+ (void *)logical_address_of_page);
+ }
+
if ((count > 1) && (logical_address_of_page & (EHCA_PAGESIZE-1))) {
ehca_gen_err("logical_address_of_page not on a 4k boundary "
- "adapter_handle=%lx mr=%p mr_handle=%lx "
+ "adapter_handle=%llx mr=%p mr_handle=%llx "
"pagesize=%x queue_type=%x "
- "logical_address_of_page=%lx count=%lx",
+ "logical_address_of_page=%llx count=%llx",
adapter_handle.handle, mr,
mr->ipz_mr_handle.handle, pagesize, queue_type,
logical_address_of_page, count);
@@ -733,7 +798,7 @@ u64 hipz_h_query_mr(const struct ipz_adapter_handle adapter_handle,
struct ehca_mr_hipzout_parms *outparms)
{
u64 ret;
- u64 outs[PLPAR_HCALL9_BUFSIZE];
+ unsigned long outs[PLPAR_HCALL9_BUFSIZE];
ret = ehca_plpar_hcall9(H_QUERY_MR, outs,
adapter_handle.handle, /* r4 */
@@ -767,7 +832,7 @@ u64 hipz_h_reregister_pmr(const struct ipz_adapter_handle adapter_handle,
struct ehca_mr_hipzout_parms *outparms)
{
u64 ret;
- u64 outs[PLPAR_HCALL9_BUFSIZE];
+ unsigned long outs[PLPAR_HCALL9_BUFSIZE];
ret = ehca_plpar_hcall9(H_REREGISTER_PMR, outs,
adapter_handle.handle, /* r4 */
@@ -794,7 +859,7 @@ u64 hipz_h_register_smr(const struct ipz_adapter_handle adapter_handle,
struct ehca_mr_hipzout_parms *outparms)
{
u64 ret;
- u64 outs[PLPAR_HCALL9_BUFSIZE];
+ unsigned long outs[PLPAR_HCALL9_BUFSIZE];
ret = ehca_plpar_hcall9(H_REGISTER_SMR, outs,
adapter_handle.handle, /* r4 */
@@ -816,7 +881,7 @@ u64 hipz_h_alloc_resource_mw(const struct ipz_adapter_handle adapter_handle,
struct ehca_mw_hipzout_parms *outparms)
{
u64 ret;
- u64 outs[PLPAR_HCALL9_BUFSIZE];
+ unsigned long outs[PLPAR_HCALL9_BUFSIZE];
ret = ehca_plpar_hcall9(H_ALLOC_RESOURCE, outs,
adapter_handle.handle, /* r4 */
@@ -834,7 +899,7 @@ u64 hipz_h_query_mw(const struct ipz_adapter_handle adapter_handle,
struct ehca_mw_hipzout_parms *outparms)
{
u64 ret;
- u64 outs[PLPAR_HCALL9_BUFSIZE];
+ unsigned long outs[PLPAR_HCALL9_BUFSIZE];
ret = ehca_plpar_hcall9(H_QUERY_MW, outs,
adapter_handle.handle, /* r4 */
@@ -859,7 +924,7 @@ u64 hipz_h_error_data(const struct ipz_adapter_handle adapter_handle,
void *rblock,
unsigned long *byte_count)
{
- u64 r_cb = virt_to_abs(rblock);
+ u64 r_cb = __pa(rblock);
if (r_cb & (EHCA_PAGESIZE-1)) {
ehca_gen_err("rblock not page aligned.");
@@ -872,3 +937,13 @@ u64 hipz_h_error_data(const struct ipz_adapter_handle adapter_handle,
r_cb,
0, 0, 0, 0);
}
+
+u64 hipz_h_eoi(int irq)
+{
+ unsigned long xirr;
+
+ iosync();
+ xirr = (0xffULL << 24) | irq;
+
+ return plpar_hcall_norets(H_EOI, xirr);
+}
generated by cgit v1.2.3-70-g09d2 (git 2.46.0) at 2025-12-07 07:15:24 +0000