linux_dsm_epyc7002/drivers/tty/serial/8250
Andy Shevchenko 9119fba0cf serial: 8250_dma: don't bother DMA with small transfers
If we would like to send amount of data less than FIFO size we better would do
this via PIO mode. Otherwise the overhead could be significant.

Signed-off-by: Andy Shevchenko <andriy.shevchenko@linux.intel.com>
Signed-off-by: Greg Kroah-Hartman <gregkh@linuxfoundation.org>
2015-02-02 10:11:26 -08:00
..
8250_accent.c
8250_acorn.c tty: remove use of __devexit 2012-11-21 15:27:46 -08:00
8250_boca.c
8250_core.c serial: 8250_core: remove redundant else keyword 2015-02-02 10:11:26 -08:00
8250_dma.c serial: 8250_dma: don't bother DMA with small transfers 2015-02-02 10:11:26 -08:00
8250_dw.c serial: 8250: add support for ACPI-probed serial port for X-Gene platform 2015-01-09 14:16:27 -08:00
8250_early.c serial: 8250_early: optimize early 8250 uart 2015-01-09 14:33:04 -08:00
8250_em.c Driver core patches for 3.19-rc1 2014-12-14 16:10:09 -08:00
8250_exar_st16c554.c
8250_fintek.c 8250/fintek: Use rs485 handler from serial_core 2014-11-06 14:59:21 -08:00
8250_fourport.c
8250_fsl.c serial: 8250: introduce up_to_u8250p() helper 2014-07-17 18:16:23 -07:00
8250_gsc.c parisc: Fix interrupt routing for C8000 serial ports 2013-07-31 23:42:32 +02:00
8250_hp300.c serial: hp300: Remove obsolete comments 2014-11-05 20:18:30 -08:00
8250_hub6.c
8250_mtk.c More ACPI and power management updates for 3.19-rc1 2014-12-18 20:28:33 -08:00
8250_omap.c tty: serial: 8250: drop owner assignment from platform_drivers 2015-01-09 14:16:47 -08:00
8250_pci.c serial: 8250_pci: remove one useless explicit type conversion 2015-02-02 10:11:25 -08:00
8250_pnp.c serial: 8250_pnp: Enable PNP_CONSOLE for console ports 2015-02-02 10:11:25 -08:00
8250.h serial: 8250: sparse warning of incorrect type 2014-11-06 14:58:28 -08:00
Kconfig tty: serial: 8250: omap: add ttySx console if the user didn't 2015-01-09 14:10:46 -08:00
Makefile tty: serial: Add 8250-core based omap driver 2014-11-05 19:05:13 -08:00
serial_cs.c tty: delete non-required instances of include <linux/init.h> 2014-01-07 17:05:21 -08:00