common/cnxk: fix batch alloc completion poll logic

[dpdk.git] / drivers / common / cnxk / roc_bphy_irq.c

diff --git a/drivers/common/cnxk/roc_bphy_irq.c b/drivers/common/cnxk/roc_bphy_irq.c
index 4b87fc8..882066e 100644 (file)
--- a/drivers/common/cnxk/roc_bphy_irq.c
+++ b/drivers/common/cnxk/roc_bphy_irq.c
@@ -382,3 +382,41 @@ roc_bphy_handler_clear(struct roc_bphy_irq_chip *chip, int irq_num)
 
        return retval;
 }
+
+int
+roc_bphy_intr_register(struct roc_bphy_irq_chip *irq_chip,
+                      struct roc_bphy_intr *intr)
+{
+       roc_cpuset_t orig_cpuset, intr_cpuset;
+       int retval;
+       int ret;
+
+       if (!roc_bphy_intr_available(irq_chip, intr->irq_num))
+               return -ENOTSUP;
+
+       retval = pthread_getaffinity_np(pthread_self(), sizeof(orig_cpuset),
+                                       &orig_cpuset);
+       if (retval < 0) {
+               plt_err("Failed to get affinity mask");
+               return retval;
+       }
+
+       CPU_ZERO(&intr_cpuset);
+       CPU_SET(intr->cpu, &intr_cpuset);
+       retval = pthread_setaffinity_np(pthread_self(), sizeof(intr_cpuset),
+                                       &intr_cpuset);
+       if (retval < 0) {
+               plt_err("Failed to set affinity mask");
+               return retval;
+       }
+
+       ret = roc_bphy_irq_handler_set(irq_chip, intr->irq_num,
+                                      intr->intr_handler, intr->isr_data);
+
+       retval = pthread_setaffinity_np(pthread_self(), sizeof(orig_cpuset),
+                                       &orig_cpuset);
+       if (retval < 0)
+               plt_warn("Failed to restore affinity mask");
+
+       return ret;
+}