diff options
| author | Nicolas Saenz Julienne <nsaenzjulienne@suse.de> | 2018-11-20 15:53:40 +0100 |
|---|---|---|
| committer | Greg Kroah-Hartman <gregkh@linuxfoundation.org> | 2018-11-27 10:12:17 +0100 |
| commit | ee43f74585f3e5abaf75d373d2cb313831565acf (patch) | |
| tree | 37ee67784ae96f4050e65284df093aaacaee6ef6 /drivers/staging/vc04_services/interface/vchiq_arm/vchiq_arm.c | |
| parent | 46e4b9ec4fa481b33b4bc5eafbc479750b69207c (diff) | |
staging: vchiq_arm: get rid of vchi_mh.h
The concept of VCHI_MEM_HANDLE_T is introduced by this header file and
was meant to be used with bulk transfers. After a quick look in
vchiq_core.c it is pretty clear that it actually accomplishes nothing
nor alters the bulk transfers in any way.
Signed-off-by: Nicolas Saenz Julienne <nsaenzjulienne@suse.de>
Acked-by: Stefan Wahren <stefan.wahren@i2se.com>
Signed-off-by: Greg Kroah-Hartman <gregkh@linuxfoundation.org>
Diffstat (limited to 'drivers/staging/vc04_services/interface/vchiq_arm/vchiq_arm.c')
| -rw-r--r-- | drivers/staging/vc04_services/interface/vchiq_arm/vchiq_arm.c | 27 |
1 files changed, 12 insertions, 15 deletions
diff --git a/drivers/staging/vc04_services/interface/vchiq_arm/vchiq_arm.c b/drivers/staging/vc04_services/interface/vchiq_arm/vchiq_arm.c index 5f55c708ade8..34160cc3b8bd 100644 --- a/drivers/staging/vc04_services/interface/vchiq_arm/vchiq_arm.c +++ b/drivers/staging/vc04_services/interface/vchiq_arm/vchiq_arm.c @@ -419,9 +419,9 @@ vchiq_bulk_transmit(VCHIQ_SERVICE_HANDLE_T handle, const void *data, switch (mode) { case VCHIQ_BULK_MODE_NOCALLBACK: case VCHIQ_BULK_MODE_CALLBACK: - status = vchiq_bulk_transfer(handle, - VCHI_MEM_HANDLE_INVALID, (void *)data, size, userdata, - mode, VCHIQ_BULK_TRANSMIT); + status = vchiq_bulk_transfer(handle, (void *)data, size, + userdata, mode, + VCHIQ_BULK_TRANSMIT); break; case VCHIQ_BULK_MODE_BLOCKING: status = vchiq_blocking_bulk_transfer(handle, @@ -444,9 +444,8 @@ vchiq_bulk_receive(VCHIQ_SERVICE_HANDLE_T handle, void *data, switch (mode) { case VCHIQ_BULK_MODE_NOCALLBACK: case VCHIQ_BULK_MODE_CALLBACK: - status = vchiq_bulk_transfer(handle, - VCHI_MEM_HANDLE_INVALID, data, size, userdata, - mode, VCHIQ_BULK_RECEIVE); + status = vchiq_bulk_transfer(handle, data, size, userdata, + mode, VCHIQ_BULK_RECEIVE); break; case VCHIQ_BULK_MODE_BLOCKING: status = vchiq_blocking_bulk_transfer(handle, @@ -513,9 +512,8 @@ vchiq_blocking_bulk_transfer(VCHIQ_SERVICE_HANDLE_T handle, void *data, } } - status = vchiq_bulk_transfer(handle, VCHI_MEM_HANDLE_INVALID, - data, size, &waiter->bulk_waiter, VCHIQ_BULK_MODE_BLOCKING, - dir); + status = vchiq_bulk_transfer(handle, data, size, &waiter->bulk_waiter, + VCHIQ_BULK_MODE_BLOCKING, dir); if ((status != VCHIQ_RETRY) || fatal_signal_pending(current) || !waiter->bulk_waiter.bulk) { VCHIQ_BULK_T *bulk = waiter->bulk_waiter.bulk; @@ -1149,14 +1147,13 @@ vchiq_ioctl(struct file *file, unsigned int cmd, unsigned long arg) current->pid); args.userdata = &waiter->bulk_waiter; } - status = vchiq_bulk_transfer - (args.handle, - VCHI_MEM_HANDLE_INVALID, - args.data, args.size, - args.userdata, args.mode, - dir); + + status = vchiq_bulk_transfer(args.handle, args.data, args.size, + args.userdata, args.mode, dir); + if (!waiter) break; + if ((status != VCHIQ_RETRY) || fatal_signal_pending(current) || !waiter->bulk_waiter.bulk) { if (waiter->bulk_waiter.bulk) { |