summaryrefslogtreecommitdiff
path: root/include/linux/qed/storage_common.h
diff options
context:
space:
mode:
authorLinus Torvalds <torvalds@linux-foundation.org>2016-07-27 12:03:20 -0700
committerLinus Torvalds <torvalds@linux-foundation.org>2016-07-27 12:03:20 -0700
commit468fc7ed5537615efe671d94248446ac24679773 (patch)
tree27bc9de792e863d6ec1630927b77ac9e7dabb38a /include/linux/qed/storage_common.h
parent08fd8c17686c6b09fa410a26d516548dd80ff147 (diff)
parent36232012344b8db67052432742deaf17f82e70e6 (diff)
downloadlwn-468fc7ed5537615efe671d94248446ac24679773.tar.gz
lwn-468fc7ed5537615efe671d94248446ac24679773.zip
Merge git://git.kernel.org/pub/scm/linux/kernel/git/davem/net-next
Pull networking updates from David Miller: 1) Unified UDP encapsulation offload methods for drivers, from Alexander Duyck. 2) Make DSA binding more sane, from Andrew Lunn. 3) Support QCA9888 chips in ath10k, from Anilkumar Kolli. 4) Several workqueue usage cleanups, from Bhaktipriya Shridhar. 5) Add XDP (eXpress Data Path), essentially running BPF programs on RX packets as soon as the device sees them, with the option to mirror the packet on TX via the same interface. From Brenden Blanco and others. 6) Allow qdisc/class stats dumps to run lockless, from Eric Dumazet. 7) Add VLAN support to b53 and bcm_sf2, from Florian Fainelli. 8) Simplify netlink conntrack entry layout, from Florian Westphal. 9) Add ipv4 forwarding support to mlxsw spectrum driver, from Ido Schimmel, Yotam Gigi, and Jiri Pirko. 10) Add SKB array infrastructure and convert tun and macvtap over to it. From Michael S Tsirkin and Jason Wang. 11) Support qdisc packet injection in pktgen, from John Fastabend. 12) Add neighbour monitoring framework to TIPC, from Jon Paul Maloy. 13) Add NV congestion control support to TCP, from Lawrence Brakmo. 14) Add GSO support to SCTP, from Marcelo Ricardo Leitner. 15) Allow GRO and RPS to function on macsec devices, from Paolo Abeni. 16) Support MPLS over IPV4, from Simon Horman. * git://git.kernel.org/pub/scm/linux/kernel/git/davem/net-next: (1622 commits) xgene: Fix build warning with ACPI disabled. be2net: perform temperature query in adapter regardless of its interface state l2tp: Correctly return -EBADF from pppol2tp_getname. net/mlx5_core/health: Remove deprecated create_singlethread_workqueue net: ipmr/ip6mr: update lastuse on entry change macsec: ensure rx_sa is set when validation is disabled tipc: dump monitor attributes tipc: add a function to get the bearer name tipc: get monitor threshold for the cluster tipc: make cluster size threshold for monitoring configurable tipc: introduce constants for tipc address validation net: neigh: disallow transition to NUD_STALE if lladdr is unchanged in neigh_update() MAINTAINERS: xgene: Add driver and documentation path Documentation: dtb: xgene: Add MDIO node dtb: xgene: Add MDIO node drivers: net: xgene: ethtool: Use phy_ethtool_gset and sset drivers: net: xgene: Use exported functions drivers: net: xgene: Enable MDIO driver drivers: net: xgene: Add backward compatibility drivers: net: phy: xgene: Add MDIO driver ...
Diffstat (limited to 'include/linux/qed/storage_common.h')
-rw-r--r--include/linux/qed/storage_common.h91
1 files changed, 91 insertions, 0 deletions
diff --git a/include/linux/qed/storage_common.h b/include/linux/qed/storage_common.h
new file mode 100644
index 000000000000..3b8e1efd9bc2
--- /dev/null
+++ b/include/linux/qed/storage_common.h
@@ -0,0 +1,91 @@
+/* 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 __STORAGE_COMMON__
+#define __STORAGE_COMMON__
+
+#define NUM_OF_CMDQS_CQS (NUM_OF_GLOBAL_QUEUES / 2)
+#define BDQ_NUM_RESOURCES (4)
+
+#define BDQ_ID_RQ (0)
+#define BDQ_ID_IMM_DATA (1)
+#define BDQ_NUM_IDS (2)
+
+#define BDQ_MAX_EXTERNAL_RING_SIZE (1 << 15)
+
+struct scsi_bd {
+ struct regpair address;
+ struct regpair opaque;
+};
+
+struct scsi_bdq_ram_drv_data {
+ __le16 external_producer;
+ __le16 reserved0[3];
+};
+
+struct scsi_drv_cmdq {
+ __le16 cmdq_cons;
+ __le16 reserved0;
+ __le32 reserved1;
+};
+
+struct scsi_init_func_params {
+ __le16 num_tasks;
+ u8 log_page_size;
+ u8 debug_mode;
+ u8 reserved2[12];
+};
+
+struct scsi_init_func_queues {
+ struct regpair glbl_q_params_addr;
+ __le16 rq_buffer_size;
+ __le16 cq_num_entries;
+ __le16 cmdq_num_entries;
+ u8 bdq_resource_id;
+ u8 q_validity;
+#define SCSI_INIT_FUNC_QUEUES_RQ_VALID_MASK 0x1
+#define SCSI_INIT_FUNC_QUEUES_RQ_VALID_SHIFT 0
+#define SCSI_INIT_FUNC_QUEUES_IMM_DATA_VALID_MASK 0x1
+#define SCSI_INIT_FUNC_QUEUES_IMM_DATA_VALID_SHIFT 1
+#define SCSI_INIT_FUNC_QUEUES_CMD_VALID_MASK 0x1
+#define SCSI_INIT_FUNC_QUEUES_CMD_VALID_SHIFT 2
+#define SCSI_INIT_FUNC_QUEUES_RESERVED_VALID_MASK 0x1F
+#define SCSI_INIT_FUNC_QUEUES_RESERVED_VALID_SHIFT 3
+ u8 num_queues;
+ u8 queue_relative_offset;
+ u8 cq_sb_pi;
+ u8 cmdq_sb_pi;
+ __le16 cq_cmdq_sb_num_arr[NUM_OF_CMDQS_CQS];
+ __le16 reserved0;
+ u8 bdq_pbl_num_entries[BDQ_NUM_IDS];
+ struct regpair bdq_pbl_base_address[BDQ_NUM_IDS];
+ __le16 bdq_xoff_threshold[BDQ_NUM_IDS];
+ __le16 bdq_xon_threshold[BDQ_NUM_IDS];
+ __le16 cmdq_xoff_threshold;
+ __le16 cmdq_xon_threshold;
+ __le32 reserved1;
+};
+
+struct scsi_ram_per_bdq_resource_drv_data {
+ struct scsi_bdq_ram_drv_data drv_data_per_bdq_id[BDQ_NUM_IDS];
+};
+
+struct scsi_sge {
+ struct regpair sge_addr;
+ __le16 sge_len;
+ __le16 reserved0;
+ __le32 reserved1;
+};
+
+struct scsi_terminate_extra_params {
+ __le16 unsolicited_cq_count;
+ __le16 cmdq_count;
+ u8 reserved[4];
+};
+
+#endif /* __STORAGE_COMMON__ */