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Simple PCIe FMC carrier SPEC
Commit e02bbfc4 authored by Federico Vaga's avatar Federico Vaga
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sw:drv:spi: explain why we decrement cur_len on rx_pop 

Signed-off-by: Federico Vaga's avatarFederico Vaga <federico.vaga@cern.ch>
parent 65a6b915
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software/kernel/spi-ocores.c
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......@@ -366,6 +366,10 @@ static void spi_ocores_hw_xfer_rx_pop(struct spi_ocores *sp)
spi_ocores_hw_xfer_rx_pop64(sp);
else if (nbits >= 128)
spi_ocores_hw_xfer_rx_pop128(sp);
/*
* When we read is because a complete HW transfer is over, so we
* can safely decrease the counter of pending bytes
*/
sp->cur_len -= (nbits / 8); /* FIXME not working for !pow2 */
}
......
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