Merge git://git.kernel.org/pub/scm/linux/kernel/git/davem/net

Mostly simple overlapping changes.

For example, David Ahern's adjacency list revamp in 'net-next'
conflicted with an adjacency list traversal bug fix in 'net'.

Signed-off-by: David S. Miller <davem@davemloft.net>
Šī revīzija ir iekļauta:
David S. Miller
2016-10-30 12:42:58 -04:00
revīzija 27058af401
1707 mainīti faili ar 35401 papildinājumiem un 13865 dzēšanām

Parādīt failu

@@ -5,4 +5,4 @@ qed-y := qed_cxt.o qed_dev.o qed_hw.o qed_init_fw_funcs.o qed_init_ops.o \
qed_selftest.o qed_dcbx.o qed_debug.o
qed-$(CONFIG_QED_SRIOV) += qed_sriov.o qed_vf.o
qed-$(CONFIG_QED_LL2) += qed_ll2.o
qed-$(CONFIG_INFINIBAND_QEDR) += qed_roce.o
qed-$(CONFIG_QED_RDMA) += qed_roce.o

Parādīt failu

@@ -47,13 +47,8 @@
#define TM_ALIGN BIT(TM_SHIFT)
#define TM_ELEM_SIZE 4
/* ILT constants */
#if IS_ENABLED(CONFIG_INFINIBAND_QEDR)
/* For RoCE we configure to 64K to cover for RoCE max tasks 256K purpose. */
#define ILT_DEFAULT_HW_P_SIZE 4
#else
#define ILT_DEFAULT_HW_P_SIZE 3
#endif
#define ILT_DEFAULT_HW_P_SIZE (IS_ENABLED(CONFIG_QED_RDMA) ? 4 : 3)
#define ILT_PAGE_IN_BYTES(hw_p_size) (1U << ((hw_p_size) + 12))
#define ILT_CFG_REG(cli, reg) PSWRQ2_REG_ ## cli ## _ ## reg ## _RT_OFFSET
@@ -349,14 +344,14 @@ static struct qed_tid_seg *qed_cxt_tid_seg_info(struct qed_hwfn *p_hwfn,
return NULL;
}
void qed_cxt_set_srq_count(struct qed_hwfn *p_hwfn, u32 num_srqs)
static void qed_cxt_set_srq_count(struct qed_hwfn *p_hwfn, u32 num_srqs)
{
struct qed_cxt_mngr *p_mgr = p_hwfn->p_cxt_mngr;
p_mgr->srq_count = num_srqs;
}
u32 qed_cxt_get_srq_count(struct qed_hwfn *p_hwfn)
static u32 qed_cxt_get_srq_count(struct qed_hwfn *p_hwfn)
{
struct qed_cxt_mngr *p_mgr = p_hwfn->p_cxt_mngr;
@@ -1804,8 +1799,8 @@ int qed_cxt_get_cid_info(struct qed_hwfn *p_hwfn, struct qed_cxt_info *p_info)
return 0;
}
void qed_rdma_set_pf_params(struct qed_hwfn *p_hwfn,
struct qed_rdma_pf_params *p_params)
static void qed_rdma_set_pf_params(struct qed_hwfn *p_hwfn,
struct qed_rdma_pf_params *p_params)
{
u32 num_cons, num_tasks, num_qps, num_mrs, num_srqs;
enum protocol_type proto;

Parādīt failu

@@ -1190,6 +1190,7 @@ int qed_dcbx_get_config_params(struct qed_hwfn *p_hwfn,
if (!dcbx_info)
return -ENOMEM;
memset(dcbx_info, 0, sizeof(*dcbx_info));
rc = qed_dcbx_query_params(p_hwfn, dcbx_info, QED_DCBX_OPERATIONAL_MIB);
if (rc) {
kfree(dcbx_info);
@@ -1225,6 +1226,7 @@ static struct qed_dcbx_get *qed_dcbnl_get_dcbx(struct qed_hwfn *hwfn,
if (!dcbx_info)
return NULL;
memset(dcbx_info, 0, sizeof(*dcbx_info));
if (qed_dcbx_query_params(hwfn, dcbx_info, type)) {
kfree(dcbx_info);
return NULL;

Parādīt failu

@@ -405,7 +405,7 @@ struct phy_defs {
/***************************** Constant Arrays *******************************/
/* Debug arrays */
static struct dbg_array s_dbg_arrays[MAX_BIN_DBG_BUFFER_TYPE] = { {0} };
static struct dbg_array s_dbg_arrays[MAX_BIN_DBG_BUFFER_TYPE] = { {NULL} };
/* Chip constant definitions array */
static struct chip_defs s_chip_defs[MAX_CHIP_IDS] = {
@@ -4028,10 +4028,10 @@ static enum dbg_status qed_mcp_trace_read_meta(struct qed_hwfn *p_hwfn,
}
/* Dump MCP Trace */
enum dbg_status qed_mcp_trace_dump(struct qed_hwfn *p_hwfn,
struct qed_ptt *p_ptt,
u32 *dump_buf,
bool dump, u32 *num_dumped_dwords)
static enum dbg_status qed_mcp_trace_dump(struct qed_hwfn *p_hwfn,
struct qed_ptt *p_ptt,
u32 *dump_buf,
bool dump, u32 *num_dumped_dwords)
{
u32 trace_data_grc_addr, trace_data_size_bytes, trace_data_size_dwords;
u32 trace_meta_size_dwords, running_bundle_id, offset = 0;
@@ -4130,10 +4130,10 @@ enum dbg_status qed_mcp_trace_dump(struct qed_hwfn *p_hwfn,
}
/* Dump GRC FIFO */
enum dbg_status qed_reg_fifo_dump(struct qed_hwfn *p_hwfn,
struct qed_ptt *p_ptt,
u32 *dump_buf,
bool dump, u32 *num_dumped_dwords)
static enum dbg_status qed_reg_fifo_dump(struct qed_hwfn *p_hwfn,
struct qed_ptt *p_ptt,
u32 *dump_buf,
bool dump, u32 *num_dumped_dwords)
{
u32 offset = 0, dwords_read, size_param_offset;
bool fifo_has_data;
@@ -4192,10 +4192,10 @@ enum dbg_status qed_reg_fifo_dump(struct qed_hwfn *p_hwfn,
}
/* Dump IGU FIFO */
enum dbg_status qed_igu_fifo_dump(struct qed_hwfn *p_hwfn,
struct qed_ptt *p_ptt,
u32 *dump_buf,
bool dump, u32 *num_dumped_dwords)
static enum dbg_status qed_igu_fifo_dump(struct qed_hwfn *p_hwfn,
struct qed_ptt *p_ptt,
u32 *dump_buf,
bool dump, u32 *num_dumped_dwords)
{
u32 offset = 0, dwords_read, size_param_offset;
bool fifo_has_data;
@@ -4255,10 +4255,11 @@ enum dbg_status qed_igu_fifo_dump(struct qed_hwfn *p_hwfn,
}
/* Protection Override dump */
enum dbg_status qed_protection_override_dump(struct qed_hwfn *p_hwfn,
struct qed_ptt *p_ptt,
u32 *dump_buf,
bool dump, u32 *num_dumped_dwords)
static enum dbg_status qed_protection_override_dump(struct qed_hwfn *p_hwfn,
struct qed_ptt *p_ptt,
u32 *dump_buf,
bool dump,
u32 *num_dumped_dwords)
{
u32 offset = 0, size_param_offset, override_window_dwords;
@@ -6339,10 +6340,11 @@ enum dbg_status qed_print_fw_asserts_results(struct qed_hwfn *p_hwfn,
}
/* Wrapper for unifying the idle_chk and mcp_trace api */
enum dbg_status qed_print_idle_chk_results_wrapper(struct qed_hwfn *p_hwfn,
u32 *dump_buf,
u32 num_dumped_dwords,
char *results_buf)
static enum dbg_status
qed_print_idle_chk_results_wrapper(struct qed_hwfn *p_hwfn,
u32 *dump_buf,
u32 num_dumped_dwords,
char *results_buf)
{
u32 num_errors, num_warnnings;
@@ -6413,8 +6415,8 @@ static void qed_dbg_print_feature(u8 *p_text_buf, u32 text_size)
#define QED_RESULTS_BUF_MIN_SIZE 16
/* Generic function for decoding debug feature info */
enum dbg_status format_feature(struct qed_hwfn *p_hwfn,
enum qed_dbg_features feature_idx)
static enum dbg_status format_feature(struct qed_hwfn *p_hwfn,
enum qed_dbg_features feature_idx)
{
struct qed_dbg_feature *feature =
&p_hwfn->cdev->dbg_params.features[feature_idx];
@@ -6480,8 +6482,9 @@ enum dbg_status format_feature(struct qed_hwfn *p_hwfn,
}
/* Generic function for performing the dump of a debug feature. */
enum dbg_status qed_dbg_dump(struct qed_hwfn *p_hwfn, struct qed_ptt *p_ptt,
enum qed_dbg_features feature_idx)
static enum dbg_status qed_dbg_dump(struct qed_hwfn *p_hwfn,
struct qed_ptt *p_ptt,
enum qed_dbg_features feature_idx)
{
struct qed_dbg_feature *feature =
&p_hwfn->cdev->dbg_params.features[feature_idx];

Parādīt failu

@@ -497,12 +497,13 @@ int qed_resc_alloc(struct qed_dev *cdev)
if (p_hwfn->hw_info.personality == QED_PCI_ETH_ROCE) {
num_cons = qed_cxt_get_proto_cid_count(p_hwfn,
PROTOCOLID_ROCE,
0) * 2;
NULL) * 2;
n_eqes += num_cons + 2 * MAX_NUM_VFS_BB;
} else if (p_hwfn->hw_info.personality == QED_PCI_ISCSI) {
num_cons =
qed_cxt_get_proto_cid_count(p_hwfn,
PROTOCOLID_ISCSI, 0);
PROTOCOLID_ISCSI,
NULL);
n_eqes += 2 * num_cons;
}
@@ -1422,19 +1423,19 @@ static void qed_hw_set_feat(struct qed_hwfn *p_hwfn)
u32 *feat_num = p_hwfn->hw_info.feat_num;
int num_features = 1;
#if IS_ENABLED(CONFIG_INFINIBAND_QEDR)
/* Roce CNQ each requires: 1 status block + 1 CNQ. We divide the
* status blocks equally between L2 / RoCE but with consideration as
* to how many l2 queues / cnqs we have
*/
if (p_hwfn->hw_info.personality == QED_PCI_ETH_ROCE) {
if (IS_ENABLED(CONFIG_QED_RDMA) &&
p_hwfn->hw_info.personality == QED_PCI_ETH_ROCE) {
/* Roce CNQ each requires: 1 status block + 1 CNQ. We divide
* the status blocks equally between L2 / RoCE but with
* consideration as to how many l2 queues / cnqs we have.
*/
num_features++;
feat_num[QED_RDMA_CNQ] =
min_t(u32, RESC_NUM(p_hwfn, QED_SB) / num_features,
RESC_NUM(p_hwfn, QED_RDMA_CNQ_RAM));
}
#endif
feat_num[QED_PF_L2_QUE] = min_t(u32, RESC_NUM(p_hwfn, QED_SB) /
num_features,
RESC_NUM(p_hwfn, QED_L2_QUEUE));

Parādīt failu

@@ -38,6 +38,7 @@
#include "qed_mcp.h"
#include "qed_reg_addr.h"
#include "qed_sp.h"
#include "qed_roce.h"
#define QED_LL2_RX_REGISTERED(ll2) ((ll2)->rx_queue.b_cb_registred)
#define QED_LL2_TX_REGISTERED(ll2) ((ll2)->tx_queue.b_cb_registred)
@@ -140,11 +141,11 @@ static void qed_ll2_kill_buffers(struct qed_dev *cdev)
qed_ll2_dealloc_buffer(cdev, buffer);
}
void qed_ll2b_complete_rx_packet(struct qed_hwfn *p_hwfn,
u8 connection_handle,
struct qed_ll2_rx_packet *p_pkt,
struct core_rx_fast_path_cqe *p_cqe,
bool b_last_packet)
static void qed_ll2b_complete_rx_packet(struct qed_hwfn *p_hwfn,
u8 connection_handle,
struct qed_ll2_rx_packet *p_pkt,
struct core_rx_fast_path_cqe *p_cqe,
bool b_last_packet)
{
u16 packet_length = le16_to_cpu(p_cqe->packet_length);
struct qed_ll2_buffer *buffer = p_pkt->cookie;
@@ -515,7 +516,7 @@ static int qed_ll2_rxq_completion(struct qed_hwfn *p_hwfn, void *cookie)
return rc;
}
void qed_ll2_rxq_flush(struct qed_hwfn *p_hwfn, u8 connection_handle)
static void qed_ll2_rxq_flush(struct qed_hwfn *p_hwfn, u8 connection_handle)
{
struct qed_ll2_info *p_ll2_conn = NULL;
struct qed_ll2_rx_packet *p_pkt = NULL;
@@ -537,8 +538,7 @@ void qed_ll2_rxq_flush(struct qed_hwfn *p_hwfn, u8 connection_handle)
if (!p_pkt)
break;
list_del(&p_pkt->list_entry);
list_add_tail(&p_pkt->list_entry, &p_rx->free_descq);
list_move_tail(&p_pkt->list_entry, &p_rx->free_descq);
rx_buf_addr = p_pkt->rx_buf_addr;
cookie = p_pkt->cookie;
@@ -992,9 +992,8 @@ static void qed_ll2_post_rx_buffer_notify_fw(struct qed_hwfn *p_hwfn,
p_posting_packet = list_first_entry(&p_rx->posting_descq,
struct qed_ll2_rx_packet,
list_entry);
list_del(&p_posting_packet->list_entry);
list_add_tail(&p_posting_packet->list_entry,
&p_rx->active_descq);
list_move_tail(&p_posting_packet->list_entry,
&p_rx->active_descq);
b_notify_fw = true;
}
@@ -1123,9 +1122,6 @@ static void qed_ll2_prepare_tx_packet_set_bd(struct qed_hwfn *p_hwfn,
DMA_REGPAIR_LE(start_bd->addr, first_frag);
start_bd->nbytes = cpu_to_le16(first_frag_len);
SET_FIELD(start_bd->bd_flags.as_bitfield, CORE_TX_BD_FLAGS_ROCE_FLAV,
type);
DP_VERBOSE(p_hwfn,
(NETIF_MSG_TX_QUEUED | QED_MSG_LL2),
"LL2 [q 0x%02x cid 0x%08x type 0x%08x] Tx Producer at [0x%04x] - set with a %04x bytes %02x BDs buffer at %08x:%08x\n",
@@ -1188,8 +1184,7 @@ static void qed_ll2_tx_packet_notify(struct qed_hwfn *p_hwfn,
if (!p_pkt)
break;
list_del(&p_pkt->list_entry);
list_add_tail(&p_pkt->list_entry, &p_tx->active_descq);
list_move_tail(&p_pkt->list_entry, &p_tx->active_descq);
}
SET_FIELD(db_msg.params, CORE_DB_DATA_DEST, DB_DEST_XCM);

Parādīt failu

@@ -293,24 +293,4 @@ void qed_ll2_setup(struct qed_hwfn *p_hwfn,
*/
void qed_ll2_free(struct qed_hwfn *p_hwfn,
struct qed_ll2_info *p_ll2_connections);
void qed_ll2b_complete_rx_gsi_packet(struct qed_hwfn *p_hwfn,
u8 connection_handle,
void *cookie,
dma_addr_t rx_buf_addr,
u16 data_length,
u8 data_length_error,
u16 parse_flags,
u16 vlan,
u32 src_mac_addr_hi,
u16 src_mac_addr_lo, bool b_last_packet);
void qed_ll2b_complete_tx_gsi_packet(struct qed_hwfn *p_hwfn,
u8 connection_handle,
void *cookie,
dma_addr_t first_frag_addr,
bool b_last_fragment, bool b_last_packet);
void qed_ll2b_release_tx_gsi_packet(struct qed_hwfn *p_hwfn,
u8 connection_handle,
void *cookie,
dma_addr_t first_frag_addr,
bool b_last_fragment, bool b_last_packet);
#endif

Parādīt failu

@@ -33,10 +33,8 @@
#include "qed_hw.h"
#include "qed_selftest.h"
#if IS_ENABLED(CONFIG_INFINIBAND_QEDR)
#define QED_ROCE_QPS (8192)
#define QED_ROCE_DPIS (8)
#endif
static char version[] =
"QLogic FastLinQ 4xxxx Core Module qed " DRV_MODULE_VERSION "\n";
@@ -682,9 +680,7 @@ static int qed_slowpath_setup_int(struct qed_dev *cdev,
enum qed_int_mode int_mode)
{
struct qed_sb_cnt_info sb_cnt_info;
#if IS_ENABLED(CONFIG_INFINIBAND_QEDR)
int num_l2_queues;
#endif
int num_l2_queues = 0;
int rc;
int i;
@@ -715,8 +711,9 @@ static int qed_slowpath_setup_int(struct qed_dev *cdev,
cdev->int_params.fp_msix_cnt = cdev->int_params.out.num_vectors -
cdev->num_hwfns;
#if IS_ENABLED(CONFIG_INFINIBAND_QEDR)
num_l2_queues = 0;
if (!IS_ENABLED(CONFIG_QED_RDMA))
return 0;
for_each_hwfn(cdev, i)
num_l2_queues += FEAT_NUM(&cdev->hwfns[i], QED_PF_L2_QUE);
@@ -738,7 +735,6 @@ static int qed_slowpath_setup_int(struct qed_dev *cdev,
DP_VERBOSE(cdev, QED_MSG_RDMA, "roce_msix_cnt=%d roce_msix_base=%d\n",
cdev->int_params.rdma_msix_cnt,
cdev->int_params.rdma_msix_base);
#endif
return 0;
}
@@ -843,18 +839,20 @@ static void qed_update_pf_params(struct qed_dev *cdev,
{
int i;
#if IS_ENABLED(CONFIG_INFINIBAND_QEDR)
params->rdma_pf_params.num_qps = QED_ROCE_QPS;
params->rdma_pf_params.min_dpis = QED_ROCE_DPIS;
/* divide by 3 the MRs to avoid MF ILT overflow */
params->rdma_pf_params.num_mrs = RDMA_MAX_TIDS;
params->rdma_pf_params.gl_pi = QED_ROCE_PROTOCOL_INDEX;
#endif
for (i = 0; i < cdev->num_hwfns; i++) {
struct qed_hwfn *p_hwfn = &cdev->hwfns[i];
p_hwfn->pf_params = *params;
}
if (!IS_ENABLED(CONFIG_QED_RDMA))
return;
params->rdma_pf_params.num_qps = QED_ROCE_QPS;
params->rdma_pf_params.min_dpis = QED_ROCE_DPIS;
/* divide by 3 the MRs to avoid MF ILT overflow */
params->rdma_pf_params.num_mrs = RDMA_MAX_TIDS;
params->rdma_pf_params.gl_pi = QED_ROCE_PROTOCOL_INDEX;
}
static int qed_slowpath_start(struct qed_dev *cdev,
@@ -880,6 +878,7 @@ static int qed_slowpath_start(struct qed_dev *cdev,
}
}
cdev->rx_coalesce_usecs = QED_DEFAULT_RX_USECS;
rc = qed_nic_setup(cdev);
if (rc)
goto err;
@@ -1432,7 +1431,7 @@ static int qed_set_led(struct qed_dev *cdev, enum qed_led_mode mode)
return status;
}
struct qed_selftest_ops qed_selftest_ops_pass = {
static struct qed_selftest_ops qed_selftest_ops_pass = {
.selftest_memory = &qed_selftest_memory,
.selftest_interrupt = &qed_selftest_interrupt,
.selftest_register = &qed_selftest_register,

Parādīt failu

@@ -129,17 +129,12 @@ static void qed_bmap_release_id(struct qed_hwfn *p_hwfn,
}
}
u32 qed_rdma_get_sb_id(void *p_hwfn, u32 rel_sb_id)
static u32 qed_rdma_get_sb_id(void *p_hwfn, u32 rel_sb_id)
{
/* First sb id for RoCE is after all the l2 sb */
return FEAT_NUM((struct qed_hwfn *)p_hwfn, QED_PF_L2_QUE) + rel_sb_id;
}
u32 qed_rdma_query_cau_timer_res(void *rdma_cxt)
{
return QED_CAU_DEF_RX_TIMER_RES;
}
static int qed_rdma_alloc(struct qed_hwfn *p_hwfn,
struct qed_ptt *p_ptt,
struct qed_rdma_start_in_params *params)
@@ -162,7 +157,8 @@ static int qed_rdma_alloc(struct qed_hwfn *p_hwfn,
p_hwfn->p_rdma_info = p_rdma_info;
p_rdma_info->proto = PROTOCOLID_ROCE;
num_cons = qed_cxt_get_proto_cid_count(p_hwfn, p_rdma_info->proto, 0);
num_cons = qed_cxt_get_proto_cid_count(p_hwfn, p_rdma_info->proto,
NULL);
p_rdma_info->num_qps = num_cons / 2;
@@ -275,7 +271,7 @@ free_rdma_info:
return rc;
}
void qed_rdma_resc_free(struct qed_hwfn *p_hwfn)
static void qed_rdma_resc_free(struct qed_hwfn *p_hwfn)
{
struct qed_rdma_info *p_rdma_info = p_hwfn->p_rdma_info;
@@ -527,6 +523,26 @@ static int qed_rdma_start_fw(struct qed_hwfn *p_hwfn,
return qed_spq_post(p_hwfn, p_ent, NULL);
}
static int qed_rdma_alloc_tid(void *rdma_cxt, u32 *itid)
{
struct qed_hwfn *p_hwfn = (struct qed_hwfn *)rdma_cxt;
int rc;
DP_VERBOSE(p_hwfn, QED_MSG_RDMA, "Allocate TID\n");
spin_lock_bh(&p_hwfn->p_rdma_info->lock);
rc = qed_rdma_bmap_alloc_id(p_hwfn,
&p_hwfn->p_rdma_info->tid_map, itid);
spin_unlock_bh(&p_hwfn->p_rdma_info->lock);
if (rc)
goto out;
rc = qed_cxt_dynamic_ilt_alloc(p_hwfn, QED_ELEM_TASK, *itid);
out:
DP_VERBOSE(p_hwfn, QED_MSG_RDMA, "Allocate TID - done, rc = %d\n", rc);
return rc;
}
static int qed_rdma_reserve_lkey(struct qed_hwfn *p_hwfn)
{
struct qed_rdma_device *dev = p_hwfn->p_rdma_info->dev;
@@ -573,7 +589,7 @@ static int qed_rdma_setup(struct qed_hwfn *p_hwfn,
return qed_rdma_start_fw(p_hwfn, params, p_ptt);
}
int qed_rdma_stop(void *rdma_cxt)
static int qed_rdma_stop(void *rdma_cxt)
{
struct qed_hwfn *p_hwfn = (struct qed_hwfn *)rdma_cxt;
struct rdma_close_func_ramrod_data *p_ramrod;
@@ -629,8 +645,8 @@ out:
return rc;
}
int qed_rdma_add_user(void *rdma_cxt,
struct qed_rdma_add_user_out_params *out_params)
static int qed_rdma_add_user(void *rdma_cxt,
struct qed_rdma_add_user_out_params *out_params)
{
struct qed_hwfn *p_hwfn = (struct qed_hwfn *)rdma_cxt;
u32 dpi_start_offset;
@@ -664,7 +680,7 @@ int qed_rdma_add_user(void *rdma_cxt,
return rc;
}
struct qed_rdma_port *qed_rdma_query_port(void *rdma_cxt)
static struct qed_rdma_port *qed_rdma_query_port(void *rdma_cxt)
{
struct qed_hwfn *p_hwfn = (struct qed_hwfn *)rdma_cxt;
struct qed_rdma_port *p_port = p_hwfn->p_rdma_info->port;
@@ -680,7 +696,7 @@ struct qed_rdma_port *qed_rdma_query_port(void *rdma_cxt)
return p_port;
}
struct qed_rdma_device *qed_rdma_query_device(void *rdma_cxt)
static struct qed_rdma_device *qed_rdma_query_device(void *rdma_cxt)
{
struct qed_hwfn *p_hwfn = (struct qed_hwfn *)rdma_cxt;
@@ -690,7 +706,7 @@ struct qed_rdma_device *qed_rdma_query_device(void *rdma_cxt)
return p_hwfn->p_rdma_info->dev;
}
void qed_rdma_free_tid(void *rdma_cxt, u32 itid)
static void qed_rdma_free_tid(void *rdma_cxt, u32 itid)
{
struct qed_hwfn *p_hwfn = (struct qed_hwfn *)rdma_cxt;
@@ -701,27 +717,7 @@ void qed_rdma_free_tid(void *rdma_cxt, u32 itid)
spin_unlock_bh(&p_hwfn->p_rdma_info->lock);
}
int qed_rdma_alloc_tid(void *rdma_cxt, u32 *itid)
{
struct qed_hwfn *p_hwfn = (struct qed_hwfn *)rdma_cxt;
int rc;
DP_VERBOSE(p_hwfn, QED_MSG_RDMA, "Allocate TID\n");
spin_lock_bh(&p_hwfn->p_rdma_info->lock);
rc = qed_rdma_bmap_alloc_id(p_hwfn,
&p_hwfn->p_rdma_info->tid_map, itid);
spin_unlock_bh(&p_hwfn->p_rdma_info->lock);
if (rc)
goto out;
rc = qed_cxt_dynamic_ilt_alloc(p_hwfn, QED_ELEM_TASK, *itid);
out:
DP_VERBOSE(p_hwfn, QED_MSG_RDMA, "Allocate TID - done, rc = %d\n", rc);
return rc;
}
void qed_rdma_cnq_prod_update(void *rdma_cxt, u8 qz_offset, u16 prod)
static void qed_rdma_cnq_prod_update(void *rdma_cxt, u8 qz_offset, u16 prod)
{
struct qed_hwfn *p_hwfn;
u16 qz_num;
@@ -816,7 +812,7 @@ static int qed_rdma_get_int(struct qed_dev *cdev, struct qed_int_info *info)
return 0;
}
int qed_rdma_alloc_pd(void *rdma_cxt, u16 *pd)
static int qed_rdma_alloc_pd(void *rdma_cxt, u16 *pd)
{
struct qed_hwfn *p_hwfn = (struct qed_hwfn *)rdma_cxt;
u32 returned_id;
@@ -836,7 +832,7 @@ int qed_rdma_alloc_pd(void *rdma_cxt, u16 *pd)
return rc;
}
void qed_rdma_free_pd(void *rdma_cxt, u16 pd)
static void qed_rdma_free_pd(void *rdma_cxt, u16 pd)
{
struct qed_hwfn *p_hwfn = (struct qed_hwfn *)rdma_cxt;
@@ -873,8 +869,9 @@ qed_rdma_toggle_bit_create_resize_cq(struct qed_hwfn *p_hwfn, u16 icid)
return toggle_bit;
}
int qed_rdma_create_cq(void *rdma_cxt,
struct qed_rdma_create_cq_in_params *params, u16 *icid)
static int qed_rdma_create_cq(void *rdma_cxt,
struct qed_rdma_create_cq_in_params *params,
u16 *icid)
{
struct qed_hwfn *p_hwfn = (struct qed_hwfn *)rdma_cxt;
struct qed_rdma_info *p_info = p_hwfn->p_rdma_info;
@@ -957,98 +954,10 @@ err:
return rc;
}
int qed_rdma_resize_cq(void *rdma_cxt,
struct qed_rdma_resize_cq_in_params *in_params,
struct qed_rdma_resize_cq_out_params *out_params)
{
struct qed_hwfn *p_hwfn = (struct qed_hwfn *)rdma_cxt;
struct rdma_resize_cq_output_params *p_ramrod_res;
struct rdma_resize_cq_ramrod_data *p_ramrod;
enum qed_rdma_toggle_bit toggle_bit;
struct qed_sp_init_data init_data;
struct qed_spq_entry *p_ent;
dma_addr_t ramrod_res_phys;
u8 fw_return_code;
int rc = -ENOMEM;
DP_VERBOSE(p_hwfn, QED_MSG_RDMA, "icid = %08x\n", in_params->icid);
p_ramrod_res =
(struct rdma_resize_cq_output_params *)
dma_alloc_coherent(&p_hwfn->cdev->pdev->dev,
sizeof(struct rdma_resize_cq_output_params),
&ramrod_res_phys, GFP_KERNEL);
if (!p_ramrod_res) {
DP_NOTICE(p_hwfn,
"qed resize cq failed: cannot allocate memory (ramrod)\n");
return rc;
}
/* Get SPQ entry */
memset(&init_data, 0, sizeof(init_data));
init_data.cid = in_params->icid;
init_data.opaque_fid = p_hwfn->hw_info.opaque_fid;
init_data.comp_mode = QED_SPQ_MODE_EBLOCK;
rc = qed_sp_init_request(p_hwfn, &p_ent,
RDMA_RAMROD_RESIZE_CQ,
p_hwfn->p_rdma_info->proto, &init_data);
if (rc)
goto err;
p_ramrod = &p_ent->ramrod.rdma_resize_cq;
p_ramrod->flags = 0;
/* toggle the bit for every resize or create cq for a given icid */
toggle_bit = qed_rdma_toggle_bit_create_resize_cq(p_hwfn,
in_params->icid);
SET_FIELD(p_ramrod->flags,
RDMA_RESIZE_CQ_RAMROD_DATA_TOGGLE_BIT, toggle_bit);
SET_FIELD(p_ramrod->flags,
RDMA_RESIZE_CQ_RAMROD_DATA_IS_TWO_LEVEL_PBL,
in_params->pbl_two_level);
p_ramrod->pbl_log_page_size = in_params->pbl_page_size_log - 12;
p_ramrod->pbl_num_pages = cpu_to_le16(in_params->pbl_num_pages);
p_ramrod->max_cqes = cpu_to_le32(in_params->cq_size);
DMA_REGPAIR_LE(p_ramrod->pbl_addr, in_params->pbl_ptr);
DMA_REGPAIR_LE(p_ramrod->output_params_addr, ramrod_res_phys);
rc = qed_spq_post(p_hwfn, p_ent, &fw_return_code);
if (rc)
goto err;
if (fw_return_code != RDMA_RETURN_OK) {
DP_NOTICE(p_hwfn, "fw_return_code = %d\n", fw_return_code);
rc = -EINVAL;
goto err;
}
out_params->prod = le32_to_cpu(p_ramrod_res->old_cq_prod);
out_params->cons = le32_to_cpu(p_ramrod_res->old_cq_cons);
dma_free_coherent(&p_hwfn->cdev->pdev->dev,
sizeof(struct rdma_resize_cq_output_params),
p_ramrod_res, ramrod_res_phys);
DP_VERBOSE(p_hwfn, QED_MSG_RDMA, "Resized CQ, rc = %d\n", rc);
return rc;
err: dma_free_coherent(&p_hwfn->cdev->pdev->dev,
sizeof(struct rdma_resize_cq_output_params),
p_ramrod_res, ramrod_res_phys);
DP_NOTICE(p_hwfn, "Resized CQ, Failed - rc = %d\n", rc);
return rc;
}
int qed_rdma_destroy_cq(void *rdma_cxt,
struct qed_rdma_destroy_cq_in_params *in_params,
struct qed_rdma_destroy_cq_out_params *out_params)
static int
qed_rdma_destroy_cq(void *rdma_cxt,
struct qed_rdma_destroy_cq_in_params *in_params,
struct qed_rdma_destroy_cq_out_params *out_params)
{
struct qed_hwfn *p_hwfn = (struct qed_hwfn *)rdma_cxt;
struct rdma_destroy_cq_output_params *p_ramrod_res;
@@ -1169,7 +1078,7 @@ static enum roce_flavor qed_roce_mode_to_flavor(enum roce_mode roce_mode)
return flavor;
}
int qed_roce_alloc_cid(struct qed_hwfn *p_hwfn, u16 *cid)
static int qed_roce_alloc_cid(struct qed_hwfn *p_hwfn, u16 *cid)
{
struct qed_rdma_info *p_rdma_info = p_hwfn->p_rdma_info;
u32 responder_icid;
@@ -1793,9 +1702,9 @@ err:
return rc;
}
int qed_roce_query_qp(struct qed_hwfn *p_hwfn,
struct qed_rdma_qp *qp,
struct qed_rdma_query_qp_out_params *out_params)
static int qed_roce_query_qp(struct qed_hwfn *p_hwfn,
struct qed_rdma_qp *qp,
struct qed_rdma_query_qp_out_params *out_params)
{
struct roce_query_qp_resp_output_params *p_resp_ramrod_res;
struct roce_query_qp_req_output_params *p_req_ramrod_res;
@@ -1936,7 +1845,7 @@ err_resp:
return rc;
}
int qed_roce_destroy_qp(struct qed_hwfn *p_hwfn, struct qed_rdma_qp *qp)
static int qed_roce_destroy_qp(struct qed_hwfn *p_hwfn, struct qed_rdma_qp *qp)
{
u32 num_invalidated_mw = 0;
u32 num_bound_mw = 0;
@@ -1985,9 +1894,9 @@ int qed_roce_destroy_qp(struct qed_hwfn *p_hwfn, struct qed_rdma_qp *qp)
return 0;
}
int qed_rdma_query_qp(void *rdma_cxt,
struct qed_rdma_qp *qp,
struct qed_rdma_query_qp_out_params *out_params)
static int qed_rdma_query_qp(void *rdma_cxt,
struct qed_rdma_qp *qp,
struct qed_rdma_query_qp_out_params *out_params)
{
struct qed_hwfn *p_hwfn = (struct qed_hwfn *)rdma_cxt;
int rc;
@@ -2022,7 +1931,7 @@ int qed_rdma_query_qp(void *rdma_cxt,
return rc;
}
int qed_rdma_destroy_qp(void *rdma_cxt, struct qed_rdma_qp *qp)
static int qed_rdma_destroy_qp(void *rdma_cxt, struct qed_rdma_qp *qp)
{
struct qed_hwfn *p_hwfn = (struct qed_hwfn *)rdma_cxt;
int rc = 0;
@@ -2038,7 +1947,7 @@ int qed_rdma_destroy_qp(void *rdma_cxt, struct qed_rdma_qp *qp)
return rc;
}
struct qed_rdma_qp *
static struct qed_rdma_qp *
qed_rdma_create_qp(void *rdma_cxt,
struct qed_rdma_create_qp_in_params *in_params,
struct qed_rdma_create_qp_out_params *out_params)
@@ -2215,9 +2124,9 @@ static int qed_roce_modify_qp(struct qed_hwfn *p_hwfn,
return rc;
}
int qed_rdma_modify_qp(void *rdma_cxt,
struct qed_rdma_qp *qp,
struct qed_rdma_modify_qp_in_params *params)
static int qed_rdma_modify_qp(void *rdma_cxt,
struct qed_rdma_qp *qp,
struct qed_rdma_modify_qp_in_params *params)
{
struct qed_hwfn *p_hwfn = (struct qed_hwfn *)rdma_cxt;
enum qed_roce_qp_state prev_state;
@@ -2312,8 +2221,9 @@ int qed_rdma_modify_qp(void *rdma_cxt,
return rc;
}
int qed_rdma_register_tid(void *rdma_cxt,
struct qed_rdma_register_tid_in_params *params)
static int
qed_rdma_register_tid(void *rdma_cxt,
struct qed_rdma_register_tid_in_params *params)
{
struct qed_hwfn *p_hwfn = (struct qed_hwfn *)rdma_cxt;
struct rdma_register_tid_ramrod_data *p_ramrod;
@@ -2450,7 +2360,7 @@ int qed_rdma_register_tid(void *rdma_cxt,
return rc;
}
int qed_rdma_deregister_tid(void *rdma_cxt, u32 itid)
static int qed_rdma_deregister_tid(void *rdma_cxt, u32 itid)
{
struct qed_hwfn *p_hwfn = (struct qed_hwfn *)rdma_cxt;
struct rdma_deregister_tid_ramrod_data *p_ramrod;
@@ -2561,7 +2471,8 @@ void qed_rdma_dpm_bar(struct qed_hwfn *p_hwfn, struct qed_ptt *p_ptt)
qed_rdma_dpm_conf(p_hwfn, p_ptt);
}
int qed_rdma_start(void *rdma_cxt, struct qed_rdma_start_in_params *params)
static int qed_rdma_start(void *rdma_cxt,
struct qed_rdma_start_in_params *params)
{
struct qed_hwfn *p_hwfn = (struct qed_hwfn *)rdma_cxt;
struct qed_ptt *p_ptt;
@@ -2601,7 +2512,7 @@ static int qed_rdma_init(struct qed_dev *cdev,
return qed_rdma_start(QED_LEADING_HWFN(cdev), params);
}
void qed_rdma_remove_user(void *rdma_cxt, u16 dpi)
static void qed_rdma_remove_user(void *rdma_cxt, u16 dpi)
{
struct qed_hwfn *p_hwfn = (struct qed_hwfn *)rdma_cxt;
@@ -2808,11 +2719,6 @@ static int qed_roce_ll2_stop(struct qed_dev *cdev)
struct qed_roce_ll2_info *roce_ll2 = hwfn->ll2;
int rc;
if (!cdev) {
DP_ERR(cdev, "qed roce ll2 stop: invalid cdev\n");
return -EINVAL;
}
if (roce_ll2->handle == QED_LL2_UNUSED_HANDLE) {
DP_ERR(cdev, "qed roce ll2 stop: cannot stop an unused LL2\n");
return -EINVAL;
@@ -2849,7 +2755,7 @@ static int qed_roce_ll2_tx(struct qed_dev *cdev,
int rc;
int i;
if (!cdev || !pkt || !params) {
if (!pkt || !params) {
DP_ERR(cdev,
"roce ll2 tx: failed tx because one of the following is NULL - drv=%p, pkt=%p, params=%p\n",
cdev, pkt, params);

Parādīt failu

@@ -95,26 +95,6 @@ struct qed_rdma_info {
enum protocol_type proto;
};
struct qed_rdma_resize_cq_in_params {
u16 icid;
u32 cq_size;
bool pbl_two_level;
u64 pbl_ptr;
u16 pbl_num_pages;
u8 pbl_page_size_log;
};
struct qed_rdma_resize_cq_out_params {
u32 prod;
u32 cons;
};
struct qed_rdma_resize_cnq_in_params {
u32 cnq_id;
u32 pbl_page_size_log;
u64 pbl_ptr;
};
struct qed_rdma_qp {
struct regpair qp_handle;
struct regpair qp_handle_async;
@@ -181,36 +161,55 @@ struct qed_rdma_qp {
dma_addr_t shared_queue_phys_addr;
};
int
qed_rdma_add_user(void *rdma_cxt,
struct qed_rdma_add_user_out_params *out_params);
int qed_rdma_alloc_pd(void *rdma_cxt, u16 *pd);
int qed_rdma_alloc_tid(void *rdma_cxt, u32 *tid);
int qed_rdma_deregister_tid(void *rdma_cxt, u32 tid);
void qed_rdma_free_tid(void *rdma_cxt, u32 tid);
struct qed_rdma_device *qed_rdma_query_device(void *rdma_cxt);
struct qed_rdma_port *qed_rdma_query_port(void *rdma_cxt);
int
qed_rdma_register_tid(void *rdma_cxt,
struct qed_rdma_register_tid_in_params *params);
void qed_rdma_remove_user(void *rdma_cxt, u16 dpi);
int qed_rdma_start(void *p_hwfn, struct qed_rdma_start_in_params *params);
int qed_rdma_stop(void *rdma_cxt);
u32 qed_rdma_get_sb_id(void *p_hwfn, u32 rel_sb_id);
u32 qed_rdma_query_cau_timer_res(void *p_hwfn);
void qed_rdma_cnq_prod_update(void *rdma_cxt, u8 cnq_index, u16 prod);
void qed_rdma_resc_free(struct qed_hwfn *p_hwfn);
#if IS_ENABLED(CONFIG_QED_RDMA)
void qed_rdma_dpm_bar(struct qed_hwfn *p_hwfn, struct qed_ptt *p_ptt);
void qed_async_roce_event(struct qed_hwfn *p_hwfn,
struct event_ring_entry *p_eqe);
int qed_rdma_destroy_qp(void *rdma_cxt, struct qed_rdma_qp *qp);
int qed_rdma_modify_qp(void *rdma_cxt, struct qed_rdma_qp *qp,
struct qed_rdma_modify_qp_in_params *params);
int qed_rdma_query_qp(void *rdma_cxt, struct qed_rdma_qp *qp,
struct qed_rdma_query_qp_out_params *out_params);
#if IS_ENABLED(CONFIG_INFINIBAND_QEDR)
void qed_rdma_dpm_bar(struct qed_hwfn *p_hwfn, struct qed_ptt *p_ptt);
void qed_ll2b_complete_tx_gsi_packet(struct qed_hwfn *p_hwfn,
u8 connection_handle,
void *cookie,
dma_addr_t first_frag_addr,
bool b_last_fragment, bool b_last_packet);
void qed_ll2b_release_tx_gsi_packet(struct qed_hwfn *p_hwfn,
u8 connection_handle,
void *cookie,
dma_addr_t first_frag_addr,
bool b_last_fragment, bool b_last_packet);
void qed_ll2b_complete_rx_gsi_packet(struct qed_hwfn *p_hwfn,
u8 connection_handle,
void *cookie,
dma_addr_t rx_buf_addr,
u16 data_length,
u8 data_length_error,
u16 parse_flags,
u16 vlan,
u32 src_mac_addr_hi,
u16 src_mac_addr_lo, bool b_last_packet);
#else
void qed_rdma_dpm_bar(struct qed_hwfn *p_hwfn, struct qed_ptt *p_ptt) {}
static inline void qed_rdma_dpm_bar(struct qed_hwfn *p_hwfn, struct qed_ptt *p_ptt) {}
static inline void qed_async_roce_event(struct qed_hwfn *p_hwfn, struct event_ring_entry *p_eqe) {}
static inline void qed_ll2b_complete_tx_gsi_packet(struct qed_hwfn *p_hwfn,
u8 connection_handle,
void *cookie,
dma_addr_t first_frag_addr,
bool b_last_fragment,
bool b_last_packet) {}
static inline void qed_ll2b_release_tx_gsi_packet(struct qed_hwfn *p_hwfn,
u8 connection_handle,
void *cookie,
dma_addr_t first_frag_addr,
bool b_last_fragment,
bool b_last_packet) {}
static inline void qed_ll2b_complete_rx_gsi_packet(struct qed_hwfn *p_hwfn,
u8 connection_handle,
void *cookie,
dma_addr_t rx_buf_addr,
u16 data_length,
u8 data_length_error,
u16 parse_flags,
u16 vlan,
u32 src_mac_addr_hi,
u16 src_mac_addr_lo,
bool b_last_packet) {}
#endif
#endif

Parādīt failu

@@ -80,7 +80,6 @@ union ramrod_data {
struct roce_destroy_qp_resp_ramrod_data roce_destroy_qp_resp;
struct roce_destroy_qp_req_ramrod_data roce_destroy_qp_req;
struct rdma_create_cq_ramrod_data rdma_create_cq;
struct rdma_resize_cq_ramrod_data rdma_resize_cq;
struct rdma_destroy_cq_ramrod_data rdma_destroy_cq;
struct rdma_srq_create_ramrod_data rdma_create_srq;
struct rdma_srq_destroy_ramrod_data rdma_destroy_srq;

Parādīt failu

@@ -28,9 +28,7 @@
#include "qed_reg_addr.h"
#include "qed_sp.h"
#include "qed_sriov.h"
#if IS_ENABLED(CONFIG_INFINIBAND_QEDR)
#include "qed_roce.h"
#endif
/***************************************************************************
* Structures & Definitions
@@ -272,11 +270,9 @@ qed_async_event_completion(struct qed_hwfn *p_hwfn,
struct event_ring_entry *p_eqe)
{
switch (p_eqe->protocol_id) {
#if IS_ENABLED(CONFIG_INFINIBAND_QEDR)
case PROTOCOLID_ROCE:
qed_async_roce_event(p_hwfn, p_eqe);
return 0;
#endif
case PROTOCOLID_COMMON:
return qed_sriov_eqe_event(p_hwfn,
p_eqe->opcode,