Some buses provide a native _update_bits() operation which for uncached
registers is faster than doing a read/modify/write cycle as it is a
single bus transaction. Add support for implementing this to regmap.
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Merge tag 'regmap-offload-update-bits' of git://git.kernel.org/pub/scm/linux/kernel/git/broonie/regmap
regmap: Allow buses to provide a custom update_bits() operation
Some buses provide a native _update_bits() operation which for uncached
registers is faster than doing a read/modify/write cycle as it is a
single bus transaction. Add support for implementing this to regmap.
Description previously stated MHz whereas the resolution is in Hz.
This has now has been updated to align with reality.
Signed-off-by: Adam Thomson <Adam.Thomson.Opensource@diasemi.com>
Signed-off-by: Mark Brown <broonie@kernel.org>
The field is only initialized in mlx, but never used.
If we want to add proper XRC support it should be done with a new
struct ib_xrc_wr.
This shrinks the various WR structures by another 4 bytes.
Signed-off-by: Christoph Hellwig <hch@lst.de>
Reviewed-by: Sagi Grimberg <sagig@mellanox.com>
Reviewed-by: Jason Gunthorpe <jgunthorpe@obsidianresearch.com>
Tested-by: Haggai Eran <haggaie@mellanox.com>
This patch split up struct ib_send_wr so that all non-trivial verbs
use their own structure which embedds struct ib_send_wr. This dramaticly
shrinks the size of a WR for most common operations:
sizeof(struct ib_send_wr) (old): 96
sizeof(struct ib_send_wr): 48
sizeof(struct ib_rdma_wr): 64
sizeof(struct ib_atomic_wr): 96
sizeof(struct ib_ud_wr): 88
sizeof(struct ib_fast_reg_wr): 88
sizeof(struct ib_bind_mw_wr): 96
sizeof(struct ib_sig_handover_wr): 80
And with Sagi's pending MR rework the fast registration WR will also be
down to a reasonable size:
sizeof(struct ib_fastreg_wr): 64
Signed-off-by: Christoph Hellwig <hch@lst.de>
Reviewed-by: Bart Van Assche <bart.vanassche@sandisk.com> [srp, srpt]
Reviewed-by: Chuck Lever <chuck.lever@oracle.com> [sunrpc]
Tested-by: Haggai Eran <haggaie@mellanox.com>
Tested-by: Sagi Grimberg <sagig@mellanox.com>
Tested-by: Steve Wise <swise@opengridcomputing.com>
The host_int_init() function can dereference the pstrWFIDrv pointer
while it is NULL on its error path. Jump directly to the _fail_ error
label in the end of the error handling path to avoid that.
By doing that we also skip stopping our kthread and destroying
our message queue, but they were not started or created yet in that case
anyway.
This fixes the following coccinelle error:
drivers/staging/wilc1000/host_interface.c:6100:17-33: ERROR: pstrWFIDrv is NULL but dereferenced.
Signed-off-by: Vincent Stehlé <vincent.stehle@laposte.net>
Cc: Johnny Kim <johnny.kim@atmel.com>
Cc: Rachel Kim <rachel.kim@atmel.com>
Cc: Dean Lee <dean.lee@atmel.com>
Cc: Chris Park <chris.park@atmel.com>
Cc: Nicolas Ferre <nicolas.ferre@atmel.com>
Cc: Greg Kroah-Hartman <gregkh@linuxfoundation.org>
Signed-off-by: Greg Kroah-Hartman <gregkh@linuxfoundation.org>
This patch corrects the spelling of the word function by adding missing
letter.
Problem found by checkpatch.pl :
CHECK: 'funcion' may be misspelled - perhaps 'function'?
Signed-off-by: Aybuke Ozdemir <aybuke.147@gmail.com>
Signed-off-by: Greg Kroah-Hartman <gregkh@linuxfoundation.org>
Use eth_zero_addr to assign the zero address to the given address
array instead of memset when second argument is address of zero.
The Coccinelle patch used -
// <smpl>
@eth_zero_addr@
expression e;
@@
-memset(e,0x00,ETH_ALEN);
+eth_zero_addr(e);
// </smpl>
Signed-off-by: Shraddha Barke <shraddha.6596@gmail.com>
Signed-off-by: Greg Kroah-Hartman <gregkh@linuxfoundation.org>
Use eth_zero_addr to assign the zero address to the given address
array instead of memset when second argument is address of zero.
The Coccinelle patch used -
// <smpl>
@eth_zero_addr@
expression e;
@@
-memset(e,0x00,ETH_ALEN);
+eth_zero_addr(e);
// </smpl>
Signed-off-by: Shraddha Barke <shraddha.6596@gmail.com>
Signed-off-by: Greg Kroah-Hartman <gregkh@linuxfoundation.org>
This patch removes unnecessary parentheses in host_int_remove_wep_key
found by checkpatch.
CHECK: Unnecessary parentheses around wfi_drv->hSemTestKeyBlock
FILE: drivers/staging/wilc1000/host_interface.c:4320:
Signed-off-by: Chaehyun Lim <chaehyun.lim@gmail.com>
Signed-off-by: Greg Kroah-Hartman <gregkh@linuxfoundation.org>
This patch fixes NULL comparison style in host_int_remove_wep_key found
by checkpatch.
CHECK: Comparison to NULL could be written "!wfi_drv"
FILE: drivers/staging/wilc1000/host_interface.c:4300
Signed-off-by: Chaehyun Lim <chaehyun.lim@gmail.com>
Signed-off-by: Greg Kroah-Hartman <gregkh@linuxfoundation.org>
This patch remove pstrWFIDrv in host_int_remove_key. There is no need to
make another variable to check if first argument is NULL or not.
It is able to use wfi_drv directly that is first argument of this
function.
Signed-off-by: Chaehyun Lim <chaehyun.lim@gmail.com>
Signed-off-by: Greg Kroah-Hartman <gregkh@linuxfoundation.org>
This patch replaces s32Error with result in host_int_remove_wep_key to
avoid camelcase.
Signed-off-by: Chaehyun Lim <chaehyun.lim@gmail.com>
Signed-off-by: Greg Kroah-Hartman <gregkh@linuxfoundation.org>
This patch replaces u8keyIdx with index that is secondard argument of
host_int_remove_wep_key to avoid camelcase.
Signed-off-by: Chaehyun Lim <chaehyun.lim@gmail.com>
Signed-off-by: Greg Kroah-Hartman <gregkh@linuxfoundation.org>
This patch replaces hWFIDrv with wfi_drv that is first argument of
host_int_remove_wep_key to avoid camelcase.
Signed-off-by: Chaehyun Lim <chaehyun.lim@gmail.com>
Signed-off-by: Greg Kroah-Hartman <gregkh@linuxfoundation.org>
This patch changes return type of host_int_remove_wep_key from s32 to
int. s32Error gets return value from wilc_mq_send that has return type
of int. It should be changed return type by int as well as data type of
s32Error.
Signed-off-by: Chaehyun Lim <chaehyun.lim@gmail.com>
Signed-off-by: Greg Kroah-Hartman <gregkh@linuxfoundation.org>
This function is defined but never used anywhere,
so just delete it.
Signed-off-by: Chaehyun Lim <chaehyun.lim@gmail.com>
Signed-off-by: Greg Kroah-Hartman <gregkh@linuxfoundation.org>
This patch replaces u32mode with mode that is second argument of
host_int_set_operation_mode to avoid camelcase.
Signed-off-by: Chaehyun Lim <chaehyun.lim@gmail.com>
Signed-off-by: Greg Kroah-Hartman <gregkh@linuxfoundation.org>
This patch replaces hWFIDrv with wfi_drv that is first argument of
host_int_set_operation_mode to avoid camelcase.
Signed-off-by: Chaehyun Lim <chaehyun.lim@gmail.com>
Signed-off-by: Greg Kroah-Hartman <gregkh@linuxfoundation.org>
This patch replaces s32Error with result to avoid camelcase.
Signed-off-by: Chaehyun Lim <chaehyun.lim@gmail.com>
Signed-off-by: Greg Kroah-Hartman <gregkh@linuxfoundation.org>
This patch changes return type of host_int_set_operation_mode from s32
to int. s32Error gets return value from wilc_mq_send that has return
type of int. It should be changed return type by int as well as data
type of s32Error.
Signed-off-by: Chaehyun Lim <chaehyun.lim@gmail.com>
Signed-off-by: Greg Kroah-Hartman <gregkh@linuxfoundation.org>
This patch replaces s32Error with result to avoid camelcase.
Signed-off-by: Chaehyun Lim <chaehyun.lim@gmail.com>
Signed-off-by: Greg Kroah-Hartman <gregkh@linuxfoundation.org>
This patch changes return type of host_int_set_wfi_drv_handler from s32
to int. s32Error gets return value from wilc_mq_send that has return
type of int. It should be changed return type by int as well as data
type of s32Error.
Signed-off-by: Chaehyun Lim <chaehyun.lim@gmail.com>
Signed-off-by: Greg Kroah-Hartman <gregkh@linuxfoundation.org>
This patch removes unused functions from the host_interface.c(h).
- Switch_Log_Terminal
- Handle_DelBASession
- host_int_addBASession
This patch includes the removal of the comment for host_int_addBASession
as well.
Signed-off-by: Leo Kim <leo.kim@atmel.com>
Signed-off-by: Tony Cho <tony.cho@atmel.com>
Signed-off-by: Greg Kroah-Hartman <gregkh@linuxfoundation.org>
This patch removes unused functions.
- drivers/staging/wilc1000/linux_mon.c : WILC_WFI_mon_setup
- drivers/staging/wilc1000/wilc_sdio.o : sdio_set_func0_csa_address_byte0
Signed-off-by: Leo Kim <leo.kim@atmel.com>
Signed-off-by: Tony Cho <tony.cho@atmel.com>
Signed-off-by: Greg Kroah-Hartman <gregkh@linuxfoundation.org>
This patch removes unused functions from the wilc_wfi_cfgoperations.c.
- WILC_WFI_dump_survey
- WILC_WFI_auth
- WILC_WFI_assoc
- WILC_WFI_deauth
- WILC_WFI_disassoc
- WILC_WFI_set_bitrate_mask
Signed-off-by: Leo Kim <leo.kim@atmel.com>
Signed-off-by: Tony Cho <tony.cho@atmel.com>
Signed-off-by: Greg Kroah-Hartman <gregkh@linuxfoundation.org>
This patch renames tWILCpfRemainOnChanReady to wilc_remain_on_chan_ready.
Signed-off-by: Leo Kim <leo.kim@atmel.com>
Signed-off-by: Tony Cho <tony.cho@atmel.com>
Signed-off-by: Greg Kroah-Hartman <gregkh@linuxfoundation.org>
This patch renames tWILCpfRemainOnChanExpired to wilc_remain_on_chan_expired.
Signed-off-by: Leo Kim <leo.kim@atmel.com>
Signed-off-by: Tony Cho <tony.cho@atmel.com>
Signed-off-by: Greg Kroah-Hartman <gregkh@linuxfoundation.org>
This patch remove typedef from the enum CURRENT_TX_RATE_T.
And rename it to CURRENT_TXRATE.
Signed-off-by: Leo Kim <leo.kim@atmel.com>
Signed-off-by: Tony Cho <tony.cho@atmel.com>
Signed-off-by: Greg Kroah-Hartman <gregkh@linuxfoundation.org>
This patch remove typedef from the enum SITE_SURVEY_T.
And rename it to SITESURVEY.
Signed-off-by: Leo Kim <leo.kim@atmel.com>
Signed-off-by: Tony Cho <tony.cho@atmel.com>
Signed-off-by: Greg Kroah-Hartman <gregkh@linuxfoundation.org>
This patch removes typedef from the struct tstrCfgParamVal.
And rename it to cfg_param_val.
Signed-off-by: Leo Kim <leo.kim@atmel.com>
Signed-off-by: Tony Cho <tony.cho@atmel.com>
Signed-off-by: Greg Kroah-Hartman <gregkh@linuxfoundation.org>
This patch removes typedef from the struct tstrHostIFpmkid.
And rename it to host_if_pmkid.
Signed-off-by: Leo Kim <leo.kim@atmel.com>
Signed-off-by: Tony Cho <tony.cho@atmel.com>
Signed-off-by: Greg Kroah-Hartman <gregkh@linuxfoundation.org>
This patch removes typedef from the struct tstrHostIFpmkidAttr.
And rename it to host_if_pmkid_attr.
Signed-off-by: Leo Kim <leo.kim@atmel.com>
Signed-off-by: Tony Cho <tony.cho@atmel.com>
Signed-off-by: Greg Kroah-Hartman <gregkh@linuxfoundation.org>
This patch removes typedef from the struct tstrHostIFwpaAttr.
And rename it to host_if_wpa_attr.
Signed-off-by: Leo Kim <leo.kim@atmel.com>
Signed-off-by: Tony Cho <tony.cho@atmel.com>
Signed-off-by: Greg Kroah-Hartman <gregkh@linuxfoundation.org>
This patch removes typedef from the struct tstrHostIFwepAttr.
And rename it to host_if_wep_attr.
Signed-off-by: Leo Kim <leo.kim@atmel.com>
Signed-off-by: Tony Cho <tony.cho@atmel.com>
Signed-off-by: Greg Kroah-Hartman <gregkh@linuxfoundation.org>
This patch remove typedef from the union tuniHostIFkeyAttr.
And rename it to host_if_key_attr.
Signed-off-by: Leo Kim <leo.kim@atmel.com>
Signed-off-by: Tony Cho <tony.cho@atmel.com>
Signed-off-by: Greg Kroah-Hartman <gregkh@linuxfoundation.org>
This patch remove typedef from the enum tenuKeyType.
And rename it to KEY_TYPE.
Signed-off-by: Leo Kim <leo.kim@atmel.com>
Signed-off-by: Tony Cho <tony.cho@atmel.com>
Signed-off-by: Greg Kroah-Hartman <gregkh@linuxfoundation.org>
This patch removes typedef from the enum AUTHTYPE_T.
And, rename it to AUTHTYPE.
Signed-off-by: Leo Kim <leo.kim@atmel.com>
Signed-off-by: Tony Cho <tony.cho@atmel.com>
Signed-off-by: Greg Kroah-Hartman <gregkh@linuxfoundation.org>
This patch renames tWILCpfConnectResult to wilc_connect_result.
Signed-off-by: Leo Kim <leo.kim@atmel.com>
Signed-off-by: Tony Cho <tony.cho@atmel.com>
Signed-off-by: Greg Kroah-Hartman <gregkh@linuxfoundation.org>
This patch removes typedef from the struct tstrHiddenNetwork.
And, rename it to hidden_network.
Signed-off-by: Leo Kim <leo.kim@atmel.com>
Signed-off-by: Tony Cho <tony.cho@atmel.com>
Signed-off-by: Greg Kroah-Hartman <gregkh@linuxfoundation.org>
This patch renames tWILCpfScanResult to wilc_scan_result.
Signed-off-by: Leo Kim <leo.kim@atmel.com>
Signed-off-by: Tony Cho <tony.cho@atmel.com>
Signed-off-by: Greg Kroah-Hartman <gregkh@linuxfoundation.org>
This patch renames strHostIFDelAllSta to del_all_sta_info to avoid
CamelCase naming convention.
Signed-off-by: Tony Cho <tony.cho@atmel.com>
Signed-off-by: Greg Kroah-Hartman <gregkh@linuxfoundation.org>
This patch renames pUserData to data to avoid CamelCase naming
convention.
Signed-off-by: Tony Cho <tony.cho@atmel.com>
Signed-off-by: Greg Kroah-Hartman <gregkh@linuxfoundation.org>
This patch renames strHostIfRegisterFrame to reg_frame to avoid
CamelCase naming convention.
Signed-off-by: Tony Cho <tony.cho@atmel.com>
Signed-off-by: Greg Kroah-Hartman <gregkh@linuxfoundation.org>
There is no need to pass the error code to the variable 'result'.
Just return the error directly when error occurs.
Return 0 at the end of this function when error is not happened.
Suggested-by: Julian Calaby <julian.calaby@gmail.com>
Signed-off-by: Chaehyun Lim <chaehyun.lim@gmail.com>
Signed-off-by: Greg Kroah-Hartman <gregkh@linuxfoundation.org>
This patch removes pstrWFIDrv variable in host_int_set_mac_chnl_num
function. There is no need to make another variable to check if first
arugment is NULL or not.
It is able to use wfi_drv directly that is first argument of
this function.
Suggested-by: Greg Kroah-Hartman <gregkh@linuxfoundation.org>
Signed-off-by: Chaehyun Lim <chaehyun.lim@gmail.com>
Signed-off-by: Greg Kroah-Hartman <gregkh@linuxfoundation.org>
