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Diffstat (limited to 'drivers/net/ethernet/cavium/liquidio/octeon_device.c')
-rw-r--r--drivers/net/ethernet/cavium/liquidio/octeon_device.c70
1 files changed, 38 insertions, 32 deletions
diff --git a/drivers/net/ethernet/cavium/liquidio/octeon_device.c b/drivers/net/ethernet/cavium/liquidio/octeon_device.c
index 8e23e3fad662..32900093527a 100644
--- a/drivers/net/ethernet/cavium/liquidio/octeon_device.c
+++ b/drivers/net/ethernet/cavium/liquidio/octeon_device.c
@@ -741,49 +741,59 @@ struct octeon_device *octeon_allocate_device(u32 pci_id,
return oct;
}
+/* this function is only for setting up the first queue */
int octeon_setup_instr_queues(struct octeon_device *oct)
{
- u32 i, num_iqs = 0;
+ u32 num_iqs = 0;
u32 num_descs = 0;
+ u32 iq_no = 0;
+ union oct_txpciq txpciq;
+ int numa_node = cpu_to_node(iq_no % num_online_cpus());
+ num_iqs = 1;
/* this causes queue 0 to be default queue */
- if (OCTEON_CN6XXX(oct)) {
- num_iqs = 1;
+ if (OCTEON_CN6XXX(oct))
num_descs =
CFG_GET_NUM_DEF_TX_DESCS(CHIP_FIELD(oct, cn6xxx, conf));
- }
oct->num_iqs = 0;
- for (i = 0; i < num_iqs; i++) {
- oct->instr_queue[i] =
+ oct->instr_queue[0] = vmalloc_node(sizeof(*oct->instr_queue[0]),
+ numa_node);
+ if (!oct->instr_queue[0])
+ oct->instr_queue[0] =
vmalloc(sizeof(struct octeon_instr_queue));
- if (!oct->instr_queue[i])
- return 1;
-
- memset(oct->instr_queue[i], 0,
- sizeof(struct octeon_instr_queue));
-
- oct->instr_queue[i]->app_ctx = (void *)(size_t)i;
- if (octeon_init_instr_queue(oct, i, num_descs))
- return 1;
-
- oct->num_iqs++;
+ if (!oct->instr_queue[0])
+ return 1;
+ memset(oct->instr_queue[0], 0, sizeof(struct octeon_instr_queue));
+ oct->instr_queue[0]->q_index = 0;
+ oct->instr_queue[0]->app_ctx = (void *)(size_t)0;
+ oct->instr_queue[0]->ifidx = 0;
+ txpciq.u64 = 0;
+ txpciq.s.q_no = iq_no;
+ txpciq.s.use_qpg = 0;
+ txpciq.s.qpg = 0;
+ if (octeon_init_instr_queue(oct, txpciq, num_descs)) {
+ /* prevent memory leak */
+ vfree(oct->instr_queue[0]);
+ return 1;
}
+ oct->num_iqs++;
return 0;
}
int octeon_setup_output_queues(struct octeon_device *oct)
{
- u32 i, num_oqs = 0;
+ u32 num_oqs = 0;
u32 num_descs = 0;
u32 desc_size = 0;
+ u32 oq_no = 0;
+ int numa_node = cpu_to_node(oq_no % num_online_cpus());
+ num_oqs = 1;
/* this causes queue 0 to be default queue */
if (OCTEON_CN6XXX(oct)) {
- /* CFG_GET_OQ_MAX_BASE_Q(CHIP_FIELD(oct, cn6xxx, conf)); */
- num_oqs = 1;
num_descs =
CFG_GET_NUM_DEF_RX_DESCS(CHIP_FIELD(oct, cn6xxx, conf));
desc_size =
@@ -791,19 +801,15 @@ int octeon_setup_output_queues(struct octeon_device *oct)
}
oct->num_oqs = 0;
+ oct->droq[0] = vmalloc_node(sizeof(*oct->droq[0]), numa_node);
+ if (!oct->droq[0])
+ oct->droq[0] = vmalloc(sizeof(*oct->droq[0]));
+ if (!oct->droq[0])
+ return 1;
- for (i = 0; i < num_oqs; i++) {
- oct->droq[i] = vmalloc(sizeof(*oct->droq[i]));
- if (!oct->droq[i])
- return 1;
-
- memset(oct->droq[i], 0, sizeof(struct octeon_droq));
-
- if (octeon_init_droq(oct, i, num_descs, desc_size, NULL))
- return 1;
-
- oct->num_oqs++;
- }
+ if (octeon_init_droq(oct, oq_no, num_descs, desc_size, NULL))
+ return 1;
+ oct->num_oqs++;
return 0;
}