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authorJosé Pekkarinen <jose.pekkarinen@nokia.com>2016-04-11 10:41:07 +0300
committerJosé Pekkarinen <jose.pekkarinen@nokia.com>2016-04-13 08:17:18 +0300
commite09b41010ba33a20a87472ee821fa407a5b8da36 (patch)
treed10dc367189862e7ca5c592f033dc3726e1df4e3 /kernel/drivers/net/ethernet/qlogic/qed/qed_cxt.h
parentf93b97fd65072de626c074dbe099a1fff05ce060 (diff)
These changes are the raw update to linux-4.4.6-rt14. Kernel sources
are taken from kernel.org, and rt patch from the rt wiki download page. During the rebasing, the following patch collided: Force tick interrupt and get rid of softirq magic(I70131fb85). Collisions have been removed because its logic was found on the source already. Change-Id: I7f57a4081d9deaa0d9ccfc41a6c8daccdee3b769 Signed-off-by: José Pekkarinen <jose.pekkarinen@nokia.com>
Diffstat (limited to 'kernel/drivers/net/ethernet/qlogic/qed/qed_cxt.h')
-rw-r--r--kernel/drivers/net/ethernet/qlogic/qed/qed_cxt.h139
1 files changed, 139 insertions, 0 deletions
diff --git a/kernel/drivers/net/ethernet/qlogic/qed/qed_cxt.h b/kernel/drivers/net/ethernet/qlogic/qed/qed_cxt.h
new file mode 100644
index 000000000..c8e1f5e5c
--- /dev/null
+++ b/kernel/drivers/net/ethernet/qlogic/qed/qed_cxt.h
@@ -0,0 +1,139 @@
+/* QLogic qed NIC Driver
+ * Copyright (c) 2015 QLogic Corporation
+ *
+ * This software is available under the terms of the GNU General Public License
+ * (GPL) Version 2, available from the file COPYING in the main directory of
+ * this source tree.
+ */
+
+#ifndef _QED_CXT_H
+#define _QED_CXT_H
+
+#include <linux/types.h>
+#include <linux/slab.h>
+#include <linux/qed/qed_if.h>
+#include "qed_hsi.h"
+#include "qed.h"
+
+struct qed_cxt_info {
+ void *p_cxt;
+ u32 iid;
+ enum protocol_type type;
+};
+
+/**
+ * @brief qed_cxt_acquire - Acquire a new cid of a specific protocol type
+ *
+ * @param p_hwfn
+ * @param type
+ * @param p_cid
+ *
+ * @return int
+ */
+int qed_cxt_acquire_cid(struct qed_hwfn *p_hwfn,
+ enum protocol_type type,
+ u32 *p_cid);
+
+/**
+ * @brief qedo_cid_get_cxt_info - Returns the context info for a specific cid
+ *
+ *
+ * @param p_hwfn
+ * @param p_info in/out
+ *
+ * @return int
+ */
+int qed_cxt_get_cid_info(struct qed_hwfn *p_hwfn,
+ struct qed_cxt_info *p_info);
+
+enum qed_cxt_elem_type {
+ QED_ELEM_CXT,
+ QED_ELEM_TASK
+};
+
+/**
+ * @brief qed_cxt_set_pf_params - Set the PF params for cxt init
+ *
+ * @param p_hwfn
+ *
+ * @return int
+ */
+int qed_cxt_set_pf_params(struct qed_hwfn *p_hwfn);
+
+/**
+ * @brief qed_cxt_cfg_ilt_compute - compute ILT init parameters
+ *
+ * @param p_hwfn
+ *
+ * @return int
+ */
+int qed_cxt_cfg_ilt_compute(struct qed_hwfn *p_hwfn);
+
+/**
+ * @brief qed_cxt_mngr_alloc - Allocate and init the context manager struct
+ *
+ * @param p_hwfn
+ *
+ * @return int
+ */
+int qed_cxt_mngr_alloc(struct qed_hwfn *p_hwfn);
+
+/**
+ * @brief qed_cxt_mngr_free
+ *
+ * @param p_hwfn
+ */
+void qed_cxt_mngr_free(struct qed_hwfn *p_hwfn);
+
+/**
+ * @brief qed_cxt_tables_alloc - Allocate ILT shadow, Searcher T2, acquired map
+ *
+ * @param p_hwfn
+ *
+ * @return int
+ */
+int qed_cxt_tables_alloc(struct qed_hwfn *p_hwfn);
+
+/**
+ * @brief qed_cxt_mngr_setup - Reset the acquired CIDs
+ *
+ * @param p_hwfn
+ */
+void qed_cxt_mngr_setup(struct qed_hwfn *p_hwfn);
+
+/**
+ * @brief qed_cxt_hw_init_common - Initailze ILT and DQ, common phase, per path.
+ *
+ *
+ *
+ * @param p_hwfn
+ */
+void qed_cxt_hw_init_common(struct qed_hwfn *p_hwfn);
+
+/**
+ * @brief qed_cxt_hw_init_pf - Initailze ILT and DQ, PF phase, per path.
+ *
+ *
+ *
+ * @param p_hwfn
+ */
+void qed_cxt_hw_init_pf(struct qed_hwfn *p_hwfn);
+
+/**
+ * @brief qed_qm_init_pf - Initailze the QM PF phase, per path
+ *
+ * @param p_hwfn
+ */
+
+void qed_qm_init_pf(struct qed_hwfn *p_hwfn);
+
+/**
+ * @brief qed_cxt_release - Release a cid
+ *
+ * @param p_hwfn
+ * @param cid
+ */
+void qed_cxt_release_cid(struct qed_hwfn *p_hwfn,
+ u32 cid);
+
+#endif