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Commit Graph

113 Commits

Author SHA1 Message Date
Aaro Koskinen
5669601d92 staging: octeon-usb: use list.h for transactions 
Use list.h helpers for transactions.

Signed-off-by: Aaro Koskinen <aaro.koskinen@iki.fi>
Signed-off-by: Greg Kroah-Hartman <gregkh@linuxfoundation.org>
 2013-10-11 15:46:00 -07:00
Aaro Koskinen
4a23ee1bd7 staging: octeon-usb: use list.h for pipes 
Use list.h helpers for pipes.

Signed-off-by: Aaro Koskinen <aaro.koskinen@iki.fi>
Signed-off-by: Greg Kroah-Hartman <gregkh@linuxfoundation.org>
 2013-10-11 15:46:00 -07:00
Aaro Koskinen
f011fefa8a staging: octeon-usb: use list_for_each_entry_safe() 
Use list_for_each_entry_safe() when deleting all list items.

Signed-off-by: Aaro Koskinen <aaro.koskinen@iki.fi>
Signed-off-by: Greg Kroah-Hartman <gregkh@linuxfoundation.org>
 2013-10-11 15:46:00 -07:00
Aaro Koskinen
244544a185 staging: octeon-usb: use list_del_init() 
Replace list_del() + INIT_LIST_HEAD() with list_del_init().

Signed-off-by: Aaro Koskinen <aaro.koskinen@iki.fi>
Signed-off-by: Greg Kroah-Hartman <gregkh@linuxfoundation.org>
 2013-10-11 15:45:59 -07:00
Aaro Koskinen
d2695a8a3d staging: octeon-usb: use dynamic allocation for pipes 
Use dynamic memory allocation for pipes.

Signed-off-by: Aaro Koskinen <aaro.koskinen@iki.fi>
Signed-off-by: Greg Kroah-Hartman <gregkh@linuxfoundation.org>
 2013-10-11 15:45:59 -07:00
Aaro Koskinen
a2dfef06e6 staging: octeon-usb: use dynamic allocation for transactions 
Use dynamic memory allocation for transactions.

Signed-off-by: Aaro Koskinen <aaro.koskinen@iki.fi>
Signed-off-by: Greg Kroah-Hartman <gregkh@linuxfoundation.org>
 2013-10-11 15:45:59 -07:00
Aaro Koskinen
f121910396 staging: octeon-usb: use a single .h file 
Merge USBC and USBN register definitions into a single header
file. Although all HW definitions are purely internal to the driver,
it's better to keep them separate due to the large size of the file.

Signed-off-by: Aaro Koskinen <aaro.koskinen@iki.fi>
Signed-off-by: Greg Kroah-Hartman <gregkh@linuxfoundation.org>
 2013-10-11 15:45:59 -07:00
Aaro Koskinen
7d7bc26b1d staging: octeon-usb: CN3xxx: program p_xenbn and p_rclk through p_rtype 
Do the clock setup through p_rtype on all OCTEONs. This enables to get
rid of duplicated register definitions.

Signed-off-by: Aaro Koskinen <aaro.koskinen@iki.fi>
Signed-off-by: Greg Kroah-Hartman <gregkh@linuxfoundation.org>
 2013-10-11 15:45:59 -07:00
Aaro Koskinen
34b70b9e05 staging: octeon-usb: delete cvmx_usbnx_clk_ctl_cn50xx 
Add the missing bits to common clk ctl definition, and we can delete
duplicated definitions.

Signed-off-by: Aaro Koskinen <aaro.koskinen@iki.fi>
Signed-off-by: Greg Kroah-Hartman <gregkh@linuxfoundation.org>
 2013-10-11 15:45:59 -07:00
Aaro Koskinen
d8d8e148fd staging: octeon-usb: delete unused cvmx_usbnx_usbp_ctl_status definitions 
cvmx_usbnx_usbp_ctl_status was multiplied for different OCTEONS and all
those definitions are unused. Delete them.

Signed-off-by: Aaro Koskinen <aaro.koskinen@iki.fi>
Signed-off-by: Greg Kroah-Hartman <gregkh@linuxfoundation.org>
 2013-10-11 15:45:58 -07:00
Aaro Koskinen
aa87afe207 staging: octeon-usb: refactor __cvmx_usb_pipe_needs_split 
Split a long line and remove redundant parenthesis.

Signed-off-by: Aaro Koskinen <aaro.koskinen@iki.fi>
Signed-off-by: Greg Kroah-Hartman <gregkh@linuxfoundation.org>
 2013-10-06 22:02:22 -07:00
Aaro Koskinen
3e1674c093 staging: octeon-usb: eliminate submit_handle 
Eliminate submit_handle, use a direct reference instead.

Signed-off-by: Aaro Koskinen <aaro.koskinen@iki.fi>
Signed-off-by: Greg Kroah-Hartman <gregkh@linuxfoundation.org>
 2013-10-06 22:02:21 -07:00
Aaro Koskinen
60f815078f staging: octeon-usb: eliminate pipe_handle 
Eliminate pipe_handle, use a direct reference instead.

Signed-off-by: Aaro Koskinen <aaro.koskinen@iki.fi>
Signed-off-by: Greg Kroah-Hartman <gregkh@linuxfoundation.org>
 2013-10-06 22:02:21 -07:00
Aaro Koskinen
be44063df5 staging: octeon-usb: clean up hcpriv usage 
Use ep->hcpriv for pipe handle and urb->hcpriv for submit handle,
instead of packing both into the same field.

Signed-off-by: Aaro Koskinen <aaro.koskinen@iki.fi>
Signed-off-by: Greg Kroah-Hartman <gregkh@linuxfoundation.org>
 2013-10-06 22:02:21 -07:00
Aaro Koskinen
e16b5e3f14 staging: octeon-usb: cvmx_usb_submit_control: get params from urb 
Get the transfer parameters from urb.

Signed-off-by: Aaro Koskinen <aaro.koskinen@iki.fi>
Signed-off-by: Greg Kroah-Hartman <gregkh@linuxfoundation.org>
 2013-10-06 22:02:21 -07:00
Aaro Koskinen
9fdbb6964b staging: octeon-usb: cvmx_usb_submit_interrupt: get params from urb 
Get the transfer parameters from urb.

Signed-off-by: Aaro Koskinen <aaro.koskinen@iki.fi>
Signed-off-by: Greg Kroah-Hartman <gregkh@linuxfoundation.org>
 2013-10-06 22:02:21 -07:00
Aaro Koskinen
2ae09e8721 staging: octeon-usb: cvmx_usb_submit_control: get params from urb 
Get the transfer parameters from urb.

Signed-off-by: Aaro Koskinen <aaro.koskinen@iki.fi>
Signed-off-by: Greg Kroah-Hartman <gregkh@linuxfoundation.org>
 2013-10-06 22:02:21 -07:00
Aaro Koskinen
9ccca70718 staging: octeon-usb: cvmx_usb_submit_bulk: get params from urb 
Get the transfer parameters from urb.

Signed-off-by: Aaro Koskinen <aaro.koskinen@iki.fi>
Signed-off-by: Greg Kroah-Hartman <gregkh@linuxfoundation.org>
 2013-10-06 22:02:21 -07:00
Aaro Koskinen
0cce1004c1 staging: octeon-usb: replace generic transfer callback data with urb 
URB is always passed, so we can use strong typing here.

Signed-off-by: Aaro Koskinen <aaro.koskinen@iki.fi>
Signed-off-by: Greg Kroah-Hartman <gregkh@linuxfoundation.org>
 2013-10-06 22:02:21 -07:00
Aaro Koskinen
75ee512487 staging: octeon-usb: call transfer completion callback directly 
The callback is always the same, we can just call it directly.

Signed-off-by: Aaro Koskinen <aaro.koskinen@iki.fi>
Signed-off-by: Greg Kroah-Hartman <gregkh@linuxfoundation.org>
 2013-10-06 22:02:21 -07:00
Aaro Koskinen
393e214686 staging: octeon-usb: call port change callback directly 
Call port change callback directly.

Signed-off-by: Aaro Koskinen <aaro.koskinen@iki.fi>
Signed-off-by: Greg Kroah-Hartman <gregkh@linuxfoundation.org>
 2013-10-06 22:02:21 -07:00
Aaro Koskinen
29a202fa76 staging: octeon-usb: inline cvmx_usb_set_status 
Inline a trivial function.

Signed-off-by: Aaro Koskinen <aaro.koskinen@iki.fi>
Signed-off-by: Greg Kroah-Hartman <gregkh@linuxfoundation.org>
 2013-10-06 22:02:21 -07:00
Aaro Koskinen
cb61c60098 staging: octeon-usb: eliminate cvmx_usb_internal_state 
Eliminate cvmx_usb_internal_state, just use cvmx_usb_state everywhere.
This also enables to allocate only the needed amount of data for the
USB internal state, instead of always allocating 64 KB.

Signed-off-by: Aaro Koskinen <aaro.koskinen@iki.fi>
Signed-off-by: Greg Kroah-Hartman <gregkh@linuxfoundation.org>
 2013-10-06 22:02:21 -07:00
Aaro Koskinen
6570b4a991 staging: octeon-usb: merge cvmx-usb into octeon-hcd 
cvmx-usb module provided Cavium "OS abstraction layer" for USB
functionality. To make this driver a proper Linux driver, we need to
refactor this layer out. By making all the code internal to the HCD
driver makes this task easier.

Signed-off-by: Aaro Koskinen <aaro.koskinen@iki.fi>
Signed-off-by: Greg Kroah-Hartman <gregkh@linuxfoundation.org>
 2013-10-06 22:02:21 -07:00
Aaro Koskinen
72b80113a6 staging: octeon-usb: cvmx-usb.h: make comments to fit into 80 columns 
Make comments to fit into 80 columns.

Signed-off-by: Aaro Koskinen <aaro.koskinen@iki.fi>
Signed-off-by: Greg Kroah-Hartman <gregkh@linuxfoundation.org>
 2013-10-03 13:38:12 -07:00
Aaro Koskinen
ab09e5c148 staging: octeon-usb: cvmx-usb.c: make comments to fit into 80 columns 
Make comments to fit into 80 columns.

Signed-off-by: Aaro Koskinen <aaro.koskinen@iki.fi>
Signed-off-by: Greg Kroah-Hartman <gregkh@linuxfoundation.org>
 2013-10-03 13:38:06 -07:00
Aaro Koskinen
d0adff6acd staging: octeon-usb: cvmx-usb: delete unused macros 
Delete unused cvmx_read_csr / cvmx_write_csr macros.

Signed-off-by: Aaro Koskinen <aaro.koskinen@iki.fi>
Signed-off-by: Greg Kroah-Hartman <gregkh@linuxfoundation.org>
 2013-10-03 13:38:06 -07:00
Aaro Koskinen
5bffcff517 staging: octeon-usb: eliminate CVMX_PREFETCH_PREFX 
Eliminate CVMX_PREFETCH_PREFX.

Signed-off-by: Aaro Koskinen <aaro.koskinen@iki.fi>
Signed-off-by: Greg Kroah-Hartman <gregkh@linuxfoundation.org>
 2013-10-03 13:38:06 -07:00
Aaro Koskinen
1e50e9ac31 staging: octeon-usb: eliminate CVMX_PREFETCH_PREF0 
Eliminate CVMX_PREFETCH_PREF0.

Signed-off-by: Aaro Koskinen <aaro.koskinen@iki.fi>
Signed-off-by: Greg Kroah-Hartman <gregkh@linuxfoundation.org>
 2013-10-03 13:38:06 -07:00
Aaro Koskinen
10828735df staging: octeon-usb: delete CVMX_PREFETCH128 
Delete unused macro.

Signed-off-by: Aaro Koskinen <aaro.koskinen@iki.fi>
Signed-off-by: Greg Kroah-Hartman <gregkh@linuxfoundation.org>
 2013-10-03 13:38:06 -07:00
Aaro Koskinen
5e77a281eb staging: octeon-usb: inline CVMX_PREFETCH0 
Inline CVMX_PREFETCH0 macro.

Signed-off-by: Aaro Koskinen <aaro.koskinen@iki.fi>
Signed-off-by: Greg Kroah-Hartman <gregkh@linuxfoundation.org>
 2013-10-03 13:38:05 -07:00
Aaro Koskinen
e50aa24e79 staging: octeon-usb: replace CVMX_CLZ with __fls() 
Replace CVMX_CLZ macro with __fls().

Signed-off-by: Aaro Koskinen <aaro.koskinen@iki.fi>
Signed-off-by: Greg Kroah-Hartman <gregkh@linuxfoundation.org>
 2013-10-03 13:38:05 -07:00
Aaro Koskinen
e43de55ce2 staging: octeon-usb: delete redundant flags from cvmx_usb_open_pipe() 
Delete redudant flags parameter.

Signed-off-by: Aaro Koskinen <aaro.koskinen@iki.fi>
Signed-off-by: Greg Kroah-Hartman <gregkh@linuxfoundation.org>
 2013-10-03 13:38:05 -07:00
Aaro Koskinen
951a444c61 staging: octeon-usb: delete redundant flags from __cvmx_usb_submit_transaction() 
Delete redundant flags parameter.

Signed-off-by: Aaro Koskinen <aaro.koskinen@iki.fi>
Signed-off-by: Greg Kroah-Hartman <gregkh@linuxfoundation.org>
 2013-10-03 13:38:05 -07:00
Aaro Koskinen
5dc0316c1b staging: octeon-usb: delete cvmx_usb_isochronous_flags 
Delete unused flags.

Signed-off-by: Aaro Koskinen <aaro.koskinen@iki.fi>
Signed-off-by: Greg Kroah-Hartman <gregkh@linuxfoundation.org>
 2013-10-03 13:38:05 -07:00
Aaro Koskinen
9be317e69e staging: octeon-usb: delete redundant flags from cvmx_usb_initialize() 
The function will always figure out the used clock internally, so delete
a redudant parameter and the flag.

Signed-off-by: Aaro Koskinen <aaro.koskinen@iki.fi>
Signed-off-by: Greg Kroah-Hartman <gregkh@linuxfoundation.org>
 2013-10-03 13:38:05 -07:00
Thomas Meyer
0a69bb4691 staging: octeon-usb: Cocci spatch "noderef" 
sizeof when applied to a pointer typed expression gives the size of the
pointer.
Found by coccinelle spatch "misc/noderef.cocci"

Signed-off-by: Thomas Meyer <thomas@m3y3r.de>
Signed-off-by: Greg Kroah-Hartman <gregkh@linuxfoundation.org>
 2013-09-25 16:53:39 -07:00
Aaro Koskinen
b9cc16c03d staging: octeon-usb: eliminate remaining typedef unions 
Remaining typedef unions can be trivially eliminated with the pattern:

	foo_t -> union foo

Signed-off-by: Aaro Koskinen <aaro.koskinen@iki.fi>
Signed-off-by: Greg Kroah-Hartman <gregkh@linuxfoundation.org>
 2013-07-31 17:51:50 -07:00
Aaro Koskinen
47509e4a9c staging: octeon-usb: cvmx_usb_control_header_t -> union cvmx_usb_control_header 
Replace cvmx_usb_control_header_t with union cvmx_usb_control_header.

Signed-off-by: Aaro Koskinen <aaro.koskinen@iki.fi>
Signed-off-by: Greg Kroah-Hartman <gregkh@linuxfoundation.org>
 2013-07-31 17:51:49 -07:00
Aaro Koskinen
2bf249e482 staging: octeon-usb: cvmx_usb_internal_state_t -> struct cvmx_usb_internal_state 
Replace cvmx_usb_internal_state_t with struct cvmx_usb_internal_state.

Signed-off-by: Aaro Koskinen <aaro.koskinen@iki.fi>
Signed-off-by: Greg Kroah-Hartman <gregkh@linuxfoundation.org>
 2013-07-31 17:51:48 -07:00
Aaro Koskinen
0ff6ac84f9 staging: octeon-usb: cvmx_usb_tx_fifo_t -> struct cvmx_usb_tx_fifo 
Replace cvmx_usb_tx_fifo_t with struct cvmx_usb_tx_fifo_t.

Signed-off-by: Aaro Koskinen <aaro.koskinen@iki.fi>
Signed-off-by: Greg Kroah-Hartman <gregkh@linuxfoundation.org>
 2013-07-31 17:51:47 -07:00
Aaro Koskinen
bb06528d6e staging: octeon-usb: cvmx_usb_pipe_list_t -> struct cvmx_usb_pipe_list 
Replace cvmx_usb_pipe_list_t with struct cvmx_usb_pipe_list.

Signed-off-by: Aaro Koskinen <aaro.koskinen@iki.fi>
Signed-off-by: Greg Kroah-Hartman <gregkh@linuxfoundation.org>
 2013-07-31 17:51:46 -07:00
Aaro Koskinen
4ec3ae8412 staging: octeon-usb: cvmx_usb_pipe_t -> struct cvmx_usb_pipe 
Replace cvmx_usb_pipe_t with struct cvmx_usb_pipe.

Signed-off-by: Aaro Koskinen <aaro.koskinen@iki.fi>
Signed-off-by: Greg Kroah-Hartman <gregkh@linuxfoundation.org>
 2013-07-31 17:51:46 -07:00
Aaro Koskinen
48f61f832d staging: octeon-usb: cvmx_usb_transaction_t -> struct cvmx_usb_transaction 
Replace cvmx_usb_transaction_t with struct cvmx_usb_transaction.

Signed-off-by: Aaro Koskinen <aaro.koskinen@iki.fi>
Signed-off-by: Greg Kroah-Hartman <gregkh@linuxfoundation.org>
 2013-07-31 17:51:45 -07:00
Aaro Koskinen
a24ed35a19 staging: octeon-usb: cvmx_usb_state_t -> struct cvmx_usb_state 
Replace cvmx_usb_state_t with struct cvmx_usb_state.

Signed-off-by: Aaro Koskinen <aaro.koskinen@iki.fi>
Signed-off-by: Greg Kroah-Hartman <gregkh@linuxfoundation.org>
 2013-07-31 17:51:44 -07:00
Aaro Koskinen
6e0e1b0069 staging: octeon-usb: cvmx_usb_iso_packet_t -> struct cvmx_usb_iso_packet 
Replace cvmx_usb_iso_packet_t with struct cvmx_usb_iso_packet.

Signed-off-by: Aaro Koskinen <aaro.koskinen@iki.fi>
Signed-off-by: Greg Kroah-Hartman <gregkh@linuxfoundation.org>
 2013-07-31 17:51:43 -07:00
Aaro Koskinen
51a19621cc staging: octeon-usb: cvmx_usb_port_status_t -> struct cvmx_usb_port_status 
Replace cvmx_usb_port_status_t with struct cvmx_usb_port_status.

Signed-off-by: Aaro Koskinen <aaro.koskinen@iki.fi>
Signed-off-by: Greg Kroah-Hartman <gregkh@linuxfoundation.org>
 2013-07-31 17:51:43 -07:00
Aaro Koskinen
03f9adf44c staging: octeon-usb: cvmx_usb_stage_t -> enum cvmx_usb_stage 
Replace cvmx_usb_stage_t with enum cvmx_usb_stage.

Signed-off-by: Aaro Koskinen <aaro.koskinen@iki.fi>
Signed-off-by: Greg Kroah-Hartman <gregkh@linuxfoundation.org>
 2013-07-31 17:50:10 -07:00
Aaro Koskinen
4f1d6ba901 staging: octeon-usb: cvmx_usb_transaction_flags_t -> enum cvmx_usb_transaction_flags 
Replace cvmx_usb_transaction_flags_t with enum cvmx_usb_transaction_flags.

Signed-off-by: Aaro Koskinen <aaro.koskinen@iki.fi>
Signed-off-by: Greg Kroah-Hartman <gregkh@linuxfoundation.org>
 2013-07-31 17:50:09 -07:00
Aaro Koskinen
ff9a3e3982 staging: octeon-usb: cvmx_usb_isochronous_flags_t -> enum cvmx_usb_isochronous_flags 
Replace cvmx_usb_isochronous_flags_t with enum cvmx_usb_isochronous_flags.

Signed-off-by: Aaro Koskinen <aaro.koskinen@iki.fi>
Signed-off-by: Greg Kroah-Hartman <gregkh@linuxfoundation.org>
 2013-07-31 17:50:08 -07:00