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ASoC: SOF: amd: remove unused sha dma interrupt code 

During initial development time for RN platform, when SHA
dma gets completed, SHA DMA engine used to raise the ACP interrupt.
In ACP interrupt handler, SHA DMA interrupt got handled.
Currently SHA DMA compleition is verified by checking
transfer count using read poll time out logic.
Remove unused SHA dma interrupt handling code.

Signed-off-by: Vijendar Mukunda <Vijendar.Mukunda@amd.com>
Link: https://lore.kernel.org/r/20230823073340.2829821-1-Vijendar.Mukunda@amd.com
Signed-off-by: Mark Brown <broonie@kernel.org>
This commit is contained in:
Vijendar Mukunda 2023-08-23 13:03:33 +05:30 committed by Mark Brown
parent 220adc0fda
commit aa83615242
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GPG Key ID: 24D68B725D5487D0
1 changed files with 1 additions and 8 deletions
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9
sound/soc/sof/amd/acp.c
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@ -337,14 +337,7 @@ static irqreturn_t acp_irq_thread(int irq, void *context)
{
struct snd_sof_dev *sdev = context;
const struct sof_amd_acp_desc *desc = get_chip_info(sdev->pdata);
unsigned int val, count = ACP_HW_SEM_RETRY_COUNT;
val = snd_sof_dsp_read(sdev, ACP_DSP_BAR, desc->ext_intr_stat);
if (val & ACP_SHA_STAT) {
/* Clear SHA interrupt raised by PSP */
snd_sof_dsp_write(sdev, ACP_DSP_BAR, desc->ext_intr_stat, val);
return IRQ_HANDLED;
}
unsigned int count = ACP_HW_SEM_RETRY_COUNT;
while (snd_sof_dsp_read(sdev, ACP_DSP_BAR, desc->hw_semaphore_offset)) {
/* Wait until acquired HW Semaphore lock or timeout */