subject:"\[PATCH 4.9 06\/65\] tpm_tis_spi\: Use DMA\-safe memory for SPI transfers"

[PATCH 4.9 06/65] tpm_tis_spi: Use DMA-safe memory for SPI transfers

2018-03-09 Thread Greg Kroah-Hartman

4.9-stable review patch. If anyone has any objections, please let me know. -- From: Alexander Steffen commit 6b3a13173f23e798e1ba213dd4a2c065a3b8d751 upstream. The buffers used as tx_buf/rx_buf in a SPI transfer need to be DMA-safe. This cannot

[PATCH 4.9 06/65] tpm_tis_spi: Use DMA-safe memory for SPI transfers

2018-03-09 Thread Greg Kroah-Hartman

4.9-stable review patch. If anyone has any objections, please let me know. -- From: Alexander Steffen commit 6b3a13173f23e798e1ba213dd4a2c065a3b8d751 upstream. The buffers used as tx_buf/rx_buf in a SPI transfer need to be DMA-safe. This cannot be guaranteed for the buffers