summaryrefslogtreecommitdiff
path: root/drivers/net/wireless/intel/iwlwifi/pcie/internal.h
diff options
context:
space:
mode:
authorLinus Torvalds <torvalds@linux-foundation.org>2019-05-07 22:03:58 -0700
committerLinus Torvalds <torvalds@linux-foundation.org>2019-05-07 22:03:58 -0700
commit80f232121b69cc69a31ccb2b38c1665d770b0710 (patch)
tree106263eac4ff03b899df695e00dd11e593e74fe2 /drivers/net/wireless/intel/iwlwifi/pcie/internal.h
parent82efe439599439a5e1e225ce5740e6cfb777a7dd (diff)
parenta9e41a529681b38087c91ebc0bb91e12f510ca2d (diff)
Merge git://git.kernel.org/pub/scm/linux/kernel/git/davem/net-next
Pull networking updates from David Miller: "Highlights: 1) Support AES128-CCM ciphers in kTLS, from Vakul Garg. 2) Add fib_sync_mem to control the amount of dirty memory we allow to queue up between synchronize RCU calls, from David Ahern. 3) Make flow classifier more lockless, from Vlad Buslov. 4) Add PHY downshift support to aquantia driver, from Heiner Kallweit. 5) Add SKB cache for TCP rx and tx, from Eric Dumazet. This reduces contention on SLAB spinlocks in heavy RPC workloads. 6) Partial GSO offload support in XFRM, from Boris Pismenny. 7) Add fast link down support to ethtool, from Heiner Kallweit. 8) Use siphash for IP ID generator, from Eric Dumazet. 9) Pull nexthops even further out from ipv4/ipv6 routes and FIB entries, from David Ahern. 10) Move skb->xmit_more into a per-cpu variable, from Florian Westphal. 11) Improve eBPF verifier speed and increase maximum program size, from Alexei Starovoitov. 12) Eliminate per-bucket spinlocks in rhashtable, and instead use bit spinlocks. From Neil Brown. 13) Allow tunneling with GUE encap in ipvs, from Jacky Hu. 14) Improve link partner cap detection in generic PHY code, from Heiner Kallweit. 15) Add layer 2 encap support to bpf_skb_adjust_room(), from Alan Maguire. 16) Remove SKB list implementation assumptions in SCTP, your's truly. 17) Various cleanups, optimizations, and simplifications in r8169 driver. From Heiner Kallweit. 18) Add memory accounting on TX and RX path of SCTP, from Xin Long. 19) Switch PHY drivers over to use dynamic featue detection, from Heiner Kallweit. 20) Support flow steering without masking in dpaa2-eth, from Ioana Ciocoi. 21) Implement ndo_get_devlink_port in netdevsim driver, from Jiri Pirko. 22) Increase the strict parsing of current and future netlink attributes, also export such policies to userspace. From Johannes Berg. 23) Allow DSA tag drivers to be modular, from Andrew Lunn. 24) Remove legacy DSA probing support, also from Andrew Lunn. 25) Allow ll_temac driver to be used on non-x86 platforms, from Esben Haabendal. 26) Add a generic tracepoint for TX queue timeouts to ease debugging, from Cong Wang. 27) More indirect call optimizations, from Paolo Abeni" * git://git.kernel.org/pub/scm/linux/kernel/git/davem/net-next: (1763 commits) cxgb4: Fix error path in cxgb4_init_module net: phy: improve pause mode reporting in phy_print_status dt-bindings: net: Fix a typo in the phy-mode list for ethernet bindings net: macb: Change interrupt and napi enable order in open net: ll_temac: Improve error message on error IRQ net/sched: remove block pointer from common offload structure net: ethernet: support of_get_mac_address new ERR_PTR error net: usb: smsc: fix warning reported by kbuild test robot staging: octeon-ethernet: Fix of_get_mac_address ERR_PTR check net: dsa: support of_get_mac_address new ERR_PTR error net: dsa: sja1105: Fix status initialization in sja1105_get_ethtool_stats vrf: sit mtu should not be updated when vrf netdev is the link net: dsa: Fix error cleanup path in dsa_init_module l2tp: Fix possible NULL pointer dereference taprio: add null check on sched_nest to avoid potential null pointer dereference net: mvpp2: cls: fix less than zero check on a u32 variable net_sched: sch_fq: handle non connected flows net_sched: sch_fq: do not assume EDT packets are ordered net: hns3: use devm_kcalloc when allocating desc_cb net: hns3: some cleanup for struct hns3_enet_ring ...
Diffstat (limited to 'drivers/net/wireless/intel/iwlwifi/pcie/internal.h')
-rw-r--r--drivers/net/wireless/intel/iwlwifi/pcie/internal.h45
1 files changed, 11 insertions, 34 deletions
diff --git a/drivers/net/wireless/intel/iwlwifi/pcie/internal.h b/drivers/net/wireless/intel/iwlwifi/pcie/internal.h
index 59213164f35e..b513037dc066 100644
--- a/drivers/net/wireless/intel/iwlwifi/pcie/internal.h
+++ b/drivers/net/wireless/intel/iwlwifi/pcie/internal.h
@@ -106,7 +106,6 @@ struct iwl_host_cmd;
* @page: driver's pointer to the rxb page
* @invalid: rxb is in driver ownership - not owned by HW
* @vid: index of this rxb in the global table
- * @size: size used from the buffer
*/
struct iwl_rx_mem_buffer {
dma_addr_t page_dma;
@@ -114,7 +113,6 @@ struct iwl_rx_mem_buffer {
u16 vid;
bool invalid;
struct list_head list;
- u32 size;
};
/**
@@ -135,46 +133,32 @@ struct isr_statistics {
u32 unhandled;
};
-#define IWL_RX_TD_TYPE_MSK 0xff000000
-#define IWL_RX_TD_SIZE_MSK 0x00ffffff
-#define IWL_RX_TD_SIZE_2K BIT(11)
-#define IWL_RX_TD_TYPE 0
-
/**
* struct iwl_rx_transfer_desc - transfer descriptor
- * @type_n_size: buffer type (bit 0: external buff valid,
- * bit 1: optional footer valid, bit 2-7: reserved)
- * and buffer size
* @addr: ptr to free buffer start address
* @rbid: unique tag of the buffer
* @reserved: reserved
*/
struct iwl_rx_transfer_desc {
- __le32 type_n_size;
- __le64 addr;
__le16 rbid;
- __le16 reserved;
+ __le16 reserved[3];
+ __le64 addr;
} __packed;
-#define IWL_RX_CD_SIZE 0xffffff00
+#define IWL_RX_CD_FLAGS_FRAGMENTED BIT(0)
/**
* struct iwl_rx_completion_desc - completion descriptor
- * @type: buffer type (bit 0: external buff valid,
- * bit 1: optional footer valid, bit 2-7: reserved)
- * @status: status of the completion
* @reserved1: reserved
* @rbid: unique tag of the received buffer
- * @size: buffer size, masked by IWL_RX_CD_SIZE
+ * @flags: flags (0: fragmented, all others: reserved)
* @reserved2: reserved
*/
struct iwl_rx_completion_desc {
- u8 type;
- u8 status;
- __le16 reserved1;
+ __le32 reserved1;
__le16 rbid;
- __le32 size;
- u8 reserved2[22];
+ u8 flags;
+ u8 reserved2[25];
} __packed;
/**
@@ -306,10 +290,6 @@ struct iwl_cmd_meta {
u32 tbs;
};
-
-#define TFD_TX_CMD_SLOTS 256
-#define TFD_CMD_SLOTS 32
-
/*
* The FH will write back to the first TB only, so we need to copy some data
* into the buffer regardless of whether it should be mapped or not.
@@ -556,7 +536,7 @@ struct iwl_trans_pcie {
int ict_index;
bool use_ict;
bool is_down, opmode_down;
- bool debug_rfkill;
+ s8 debug_rfkill;
struct isr_statistics isr_stats;
spinlock_t irq_lock;
@@ -1002,7 +982,7 @@ static inline bool iwl_is_rfkill_set(struct iwl_trans *trans)
lockdep_assert_held(&trans_pcie->mutex);
- if (trans_pcie->debug_rfkill)
+ if (trans_pcie->debug_rfkill == 1)
return true;
return !(iwl_read32(trans, CSR_GP_CNTRL) &
@@ -1046,12 +1026,9 @@ void iwl_trans_pcie_dump_regs(struct iwl_trans *trans);
void iwl_trans_pcie_sync_nmi(struct iwl_trans *trans);
#ifdef CONFIG_IWLWIFI_DEBUGFS
-int iwl_trans_pcie_dbgfs_register(struct iwl_trans *trans);
+void iwl_trans_pcie_dbgfs_register(struct iwl_trans *trans);
#else
-static inline int iwl_trans_pcie_dbgfs_register(struct iwl_trans *trans)
-{
- return 0;
-}
+static inline void iwl_trans_pcie_dbgfs_register(struct iwl_trans *trans) { }
#endif
int iwl_pci_fw_exit_d0i3(struct iwl_trans *trans);