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Dump event queue state

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This commit is contained in:
Alex Forencich 2019-12-04 13:29:40 -08:00
parent 0e7a91d927
commit a432a8f472
1 changed files with 19 additions and 0 deletions
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19
utils/mqnic-dump.c
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@ -224,6 +224,25 @@ int main(int argc, char *argv[])
printf("RXCQ %4d 0x%016lx %d %2d %d %d %4d %6d %6d %6d\n", k, base_addr, active, log_size, armed, continuous, interrupt_index, head_ptr, tail_ptr, occupancy);
}
printf("Event queue info\n");
printf(" Queue Base Address E LS A C Int Head Tail Len\n");
for (int k = 0; k < dev_interface->event_queue_count; k++)
{
volatile uint8_t *base = dev_interface->regs+dev_interface->event_queue_offset+k*MQNIC_CPL_QUEUE_STRIDE;
uint64_t base_addr = (uint64_t)mqnic_reg_read32(base, MQNIC_CPL_QUEUE_BASE_ADDR_REG) + ((uint64_t)mqnic_reg_read32(base, MQNIC_CPL_QUEUE_BASE_ADDR_REG+4) << 32);
uint8_t active = (mqnic_reg_read32(base, MQNIC_CPL_QUEUE_ACTIVE_LOG_SIZE_REG) & MQNIC_CPL_QUEUE_ACTIVE_MASK) != 0;
uint8_t log_size = mqnic_reg_read32(base, MQNIC_CPL_QUEUE_ACTIVE_LOG_SIZE_REG) & 0xff;
uint8_t armed = (mqnic_reg_read32(base, MQNIC_CPL_QUEUE_INTERRUPT_INDEX_REG) & MQNIC_CPL_QUEUE_ARM_MASK) != 0;
uint8_t continuous = (mqnic_reg_read32(base, MQNIC_CPL_QUEUE_INTERRUPT_INDEX_REG) & MQNIC_CPL_QUEUE_CONT_MASK) != 0;
uint32_t interrupt_index = mqnic_reg_read32(base, MQNIC_CPL_QUEUE_INTERRUPT_INDEX_REG) & 0xffff;
uint32_t head_ptr = mqnic_reg_read32(base, MQNIC_CPL_QUEUE_HEAD_PTR_REG);
uint32_t tail_ptr = mqnic_reg_read32(base, MQNIC_CPL_QUEUE_TAIL_PTR_REG);
uint32_t occupancy = (head_ptr - tail_ptr) & 0xffff;
printf("EQ %4d 0x%016lx %d %2d %d %d %4d %6d %6d %6d\n", k, base_addr, active, log_size, armed, continuous, interrupt_index, head_ptr, tail_ptr, occupancy);
}
for (int k = 0; k < dev_port->sched_count; k++)
{
printf("Port %d scheduler %d\n", port, k);