vfio: fix interrupts race condition

[dpdk.git] / drivers / compress / qat / qat_comp.h

diff --git a/drivers/compress/qat/qat_comp.h b/drivers/compress/qat/qat_comp.h
index 89c475e..1312ee9 100644 (file)
--- 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_
@@ -10,5 +10,72 @@
 #include <rte_compressdev.h>
 #include <rte_compressdev_pmd.h>
 
+#include "qat_common.h"
+#include "icp_qat_hw.h"
+#include "icp_qat_fw_comp.h"
+#include "icp_qat_fw_la.h"
+
+#define QAT_64_BYTE_ALIGN_MASK (~0x3f)
+#define QAT_64_BYTE_ALIGN (64)
+#define QAT_NUM_BUFS_IN_IM_SGL 1
+
+#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))
+
+enum qat_comp_request_type {
+       QAT_COMP_REQUEST_FIXED_COMP_STATELESS,
+       QAT_COMP_REQUEST_DYNAMIC_COMP_STATELESS,
+       QAT_COMP_REQUEST_DECOMPRESS,
+       REQ_COMP_END
+};
+
+struct array_of_ptrs {
+       phys_addr_t pointer[0];
+};
+
+struct qat_inter_sgl {
+       qat_sgl_hdr;
+       struct qat_flat_buf buffers[QAT_NUM_BUFS_IN_IM_SGL];
+} __rte_packed __rte_cache_aligned;
+
+
+struct qat_comp_op_cookie {
+       phys_addr_t qat_sgl_src_phys_addr;
+       phys_addr_t qat_sgl_dst_phys_addr;
+       /* dynamically created SGLs */
+       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 {
+       struct icp_qat_fw_comp_req qat_comp_req_tmpl;
+       enum qat_comp_request_type qat_comp_request_type;
+       enum rte_comp_checksum_type checksum_type;
+};
+
+int
+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,
+                         uint64_t *dequeue_err_count);
+
+int
+qat_comp_private_xform_create(struct rte_compressdev *dev,
+                             const struct rte_comp_xform *xform,
+                             void **private_xform);
+
+int
+qat_comp_private_xform_free(struct rte_compressdev *dev, void *private_xform);
+
+unsigned int
+qat_comp_xform_size(void);
+
 #endif
 #endif