Commit f74d0f5c authored by Max Filippov's avatar Max Filippov Committed by John W. Linville

p54spi: mask value read from SPI_ADRS_DMA_WRITE_CTRL in p54spi_wait_bit

Mask value read from SPI_ADRS_DMA_WRITE_CTRL in p54spi_wait_bit.
 Without this, 'fw_upload not allowed to DMA write' is observed at both N800 and N810.
Signed-off-by: default avatarMax Filippov <>
Acked-by: default avatarChristian Lamparter <>
Signed-off-by: default avatarJohn W. Linville <>
parent 4cb9be7a
......@@ -171,7 +171,7 @@ static int p54spi_wait_bit(struct p54s_priv *priv, u16 reg, __le32 bits)
for (i = 0; i < 2000; i++) {
p54spi_spi_read(priv, reg, &buffer, sizeof(buffer));
if (buffer == bits)
if ((buffer & bits) == bits)
return 1;
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