X-Git-Url: http://git.droids-corp.org/?a=blobdiff_plain;f=drivers%2Fcompress%2Fqat%2Fqat_comp.h;h=61d12ecf4705d0cbca6520635a25bec055ae0826;hb=9a710863decb1cdb98efbdd5e11df3ebcfcc37b6;hp=99a4462eb8c635667796f55eaf4e55d5a42fbd72;hpb=a124830a6f00cf767372f98542449b7470f3dfab;p=dpdk.git

diff --git a/drivers/compress/qat/qat_comp.h b/drivers/compress/qat/qat_comp.h
index 99a4462eb8..61d12ecf47 100644
--- a/drivers/compress/qat/qat_comp.h
+++ b/drivers/compress/qat/qat_comp.h
@@ -1,5 +1,5 @@
 /* SPDX-License-Identifier: BSD-3-Clause
- * Copyright(c) 2015-2018 Intel Corporation
+ * Copyright(c) 2015-2019 Intel Corporation
  */
 
 #ifndef _QAT_COMP_H_
@@ -21,6 +21,11 @@
 
 #define ERR_CODE_QAT_COMP_WRONG_FW -99
 
+/* fallback to fixed compression threshold */
+#define QAT_FALLBACK_THLD ((uint32_t)(RTE_PMD_QAT_COMP_IM_BUFFER_SIZE / 1.1))
+
+#define QAT_MIN_OUT_BUF_SIZE 46
+
 enum qat_comp_request_type {
 	QAT_COMP_REQUEST_FIXED_COMP_STATELESS,
 	QAT_COMP_REQUEST_DYNAMIC_COMP_STATELESS,
@@ -37,16 +42,17 @@ struct qat_inter_sgl {
 	struct qat_flat_buf buffers[QAT_NUM_BUFS_IN_IM_SGL];
 } __rte_packed __rte_cache_aligned;
 
-struct qat_comp_sgl {
-	qat_sgl_hdr;
-	struct qat_flat_buf buffers[RTE_PMD_QAT_COMP_SGL_MAX_SEGMENTS];
-} __rte_packed __rte_cache_aligned;
 
 struct qat_comp_op_cookie {
-	struct qat_comp_sgl qat_sgl_src;
-	struct qat_comp_sgl qat_sgl_dst;
 	phys_addr_t qat_sgl_src_phys_addr;
 	phys_addr_t qat_sgl_dst_phys_addr;
+	/* dynamically created SGLs */
+	uint8_t error;
+	uint8_t socket_id;
+	uint16_t src_nb_elems;
+	uint16_t dst_nb_elems;
+	struct qat_sgl *qat_sgl_src_d;
+	struct qat_sgl *qat_sgl_dst_d;
 };
 
 struct qat_comp_xform {
@@ -60,8 +66,8 @@ qat_comp_build_request(void *in_op, uint8_t *out_msg, void *op_cookie,
 		       enum qat_device_gen qat_dev_gen __rte_unused);
 
 int
-qat_comp_process_response(void **op, uint8_t *resp);
-
+qat_comp_process_response(void **op, uint8_t *resp, void *op_cookie,
+			  uint64_t *dequeue_err_count);
 
 int
 qat_comp_private_xform_create(struct rte_compressdev *dev,