Messages in this thread | | | From | Eric Curtin <> | Date | Tue, 28 Mar 2023 14:36:26 +0100 | Subject | Re: [PATCH 1/5] soc: apple: rtkit: Get rid of apple_rtkit_send_message_wait |
| |
On Tue, 28 Mar 2023 at 14:20, Hector Martin <marcan@marcan.st> wrote: > > It is fundamentally broken and has no users. Just remove it. > > Signed-off-by: Hector Martin <marcan@marcan.st>
Watched the stream
Acked-by: Eric Curtin <ecurtin@redhat.com>
Is mise le meas/Regards,
Eric Curtin
> --- > drivers/soc/apple/rtkit.c | 32 -------------------------------- > include/linux/soc/apple/rtkit.h | 18 ------------------ > 2 files changed, 50 deletions(-) > > diff --git a/drivers/soc/apple/rtkit.c b/drivers/soc/apple/rtkit.c > index d9f19dc99da5..7c9b9f25bbc1 100644 > --- a/drivers/soc/apple/rtkit.c > +++ b/drivers/soc/apple/rtkit.c > @@ -641,38 +641,6 @@ int apple_rtkit_send_message(struct apple_rtkit *rtk, u8 ep, u64 message, > } > EXPORT_SYMBOL_GPL(apple_rtkit_send_message); > > -int apple_rtkit_send_message_wait(struct apple_rtkit *rtk, u8 ep, u64 message, > - unsigned long timeout, bool atomic) > -{ > - DECLARE_COMPLETION_ONSTACK(completion); > - int ret; > - long t; > - > - ret = apple_rtkit_send_message(rtk, ep, message, &completion, atomic); > - if (ret < 0) > - return ret; > - > - if (atomic) { > - ret = mbox_flush(rtk->mbox_chan, timeout); > - if (ret < 0) > - return ret; > - > - if (try_wait_for_completion(&completion)) > - return 0; > - > - return -ETIME; > - } else { > - t = wait_for_completion_interruptible_timeout( > - &completion, msecs_to_jiffies(timeout)); > - if (t < 0) > - return t; > - else if (t == 0) > - return -ETIME; > - return 0; > - } > -} > -EXPORT_SYMBOL_GPL(apple_rtkit_send_message_wait); > - > int apple_rtkit_poll(struct apple_rtkit *rtk) > { > return mbox_client_peek_data(rtk->mbox_chan); > diff --git a/include/linux/soc/apple/rtkit.h b/include/linux/soc/apple/rtkit.h > index fc456f75c131..8c9ca857ccf6 100644 > --- a/include/linux/soc/apple/rtkit.h > +++ b/include/linux/soc/apple/rtkit.h > @@ -160,24 +160,6 @@ int apple_rtkit_start_ep(struct apple_rtkit *rtk, u8 endpoint); > int apple_rtkit_send_message(struct apple_rtkit *rtk, u8 ep, u64 message, > struct completion *completion, bool atomic); > > -/* > - * Send a message to the given endpoint and wait until it has been submitted > - * to the hardware FIFO. > - * Will return zero on success and a negative error code on failure > - * (e.g. -ETIME when the message couldn't be written within the given > - * timeout) > - * > - * @rtk: RTKit reference > - * @ep: target endpoint > - * @message: message to be sent > - * @timeout: timeout in milliseconds to allow the message transmission > - * to be completed > - * @atomic: if set to true this function can be called from atomic > - * context. > - */ > -int apple_rtkit_send_message_wait(struct apple_rtkit *rtk, u8 ep, u64 message, > - unsigned long timeout, bool atomic); > - > /* > * Process incoming messages in atomic context. > * This only guarantees that messages arrive as far as the recv_message_early > > -- > 2.40.0 > >
| |