Re: [alsa-devel] [PATCH v3 05/14] ASoC: SOF: Add PCM operations support

On Wed, Dec 12, 2018 at 09:04:38AM +0100, Takashi Iwai wrote:

On Tue, 11 Dec 2018 22:23:09 +0100, Pierre-Louis Bossart wrote:

...

• /* number of pages should be rounded up */
• if (runtime->dma_bytes % PAGE_SIZE)

• pcm.params.buffer.pages = (runtime->dma_bytes / PAGE_SIZE) + 1;
  

• else

• pcm.params.buffer.pages = runtime->dma_bytes / PAGE_SIZE;
  

There is likely some nice macro for this :)

DIV_ROUND_UP() ?