Because capability memzone of compression does not have lookup
call, second and subsequent devices cannot be created.
Fixes: 0e6fff16a7a2 ("drivers: add multi process handling of capabilities in
QAT")
Signed-off-by: Arek Kusztal <[email protected]>
---
drivers/compress/qat/qat_comp_pmd.c | 9 ++++++---
1 file changed, 6 insertions(+), 3 deletions(-)
diff --git a/drivers/compress/qat/qat_comp_pmd.c
b/drivers/compress/qat/qat_comp_pmd.c
index ecf972a..034abad 100644
--- a/drivers/compress/qat/qat_comp_pmd.c
+++ b/drivers/compress/qat/qat_comp_pmd.c
@@ -726,9 +726,12 @@ qat_comp_dev_create(struct qat_pci_device *qat_pci_dev,
break;
}
- comp_dev->capa_mz = rte_memzone_reserve(capa_memz_name,
- capa_size,
- rte_socket_id(), 0);
+ comp_dev->capa_mz = rte_memzone_lookup(capa_memz_name);
+ if (comp_dev->capa_mz == NULL) {
+ comp_dev->capa_mz = rte_memzone_reserve(capa_memz_name,
+ capa_size,
+ rte_socket_id(), 0);
+ }
if (comp_dev->capa_mz == NULL) {
QAT_LOG(DEBUG,
"Error allocating memzone for capabilities, destroying
PMD for %s",
--
2.1.0