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FMC ADC 100M 14b 4cha - Software
Commit b5f17afd authored by Dimitris Lampridis's avatar Dimitris Lampridis
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skip dmaengine_slave_config() on SVEC, it's not supported

parent 94b93f04
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Showing with 11 additions and 8 deletions
kernel/fa-dma.c
View file @ b5f17afd
......@@ -451,14 +451,17 @@ static int zfad_dma_start(struct zio_cset *cset)
goto err;
}
memset(&sconfig, 0, sizeof(sconfig));
sconfig.direction = DMA_DEV_TO_MEM;
if (fa->n_shots == 1)
sconfig.src_addr = zfad_dev_mem_offset(cset);
sconfig.src_addr_width = 8; /* 2 bytes for each channel (4) */
err = dmaengine_slave_config(dchan, &sconfig);
if (err)
goto err_config;
if (fa->pdev->id_entry->driver_data == ADC_VER_SPEC) {
memset(&sconfig, 0, sizeof(sconfig));
sconfig.direction = DMA_DEV_TO_MEM;
if (fa->n_shots == 1)
sconfig.src_addr = zfad_dev_mem_offset(cset);
sconfig.src_addr_width = 8; /* 2 bytes for each channel (4) */
err = dmaengine_slave_config(dchan, &sconfig);
if (err)
goto err_config;
}
for (i = 0; i < fa->n_shots; ++i) {
err = zfad_dma_prep_slave_sg(dchan, cset, &zfad_block[i]);
if (err)
......
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