linux_dsm_epyc7002/drivers/thunderbolt
Mika Westerberg 4ffe722eef thunderbolt: Add polling mode for rings
In order to support things like networking over Thunderbolt cable, there
needs to be a way to switch the ring to a mode where it can be polled
with the interrupt masked. We implement such mode so that the caller can
allocate a ring by passing pointer to a function that is then called
when an interrupt is triggered. Completed frames can be fetched using
tb_ring_poll() and the interrupt can be re-enabled when the caller is
finished with polling by using tb_ring_poll_complete().

Signed-off-by: Mika Westerberg <mika.westerberg@linux.intel.com>
Reviewed-by: Michael Jamet <michael.jamet@intel.com>
Reviewed-by: Yehezkel Bernat <yehezkel.bernat@intel.com>
Reviewed-by: Andy Shevchenko <andriy.shevchenko@linux.intel.com>
Signed-off-by: David S. Miller <davem@davemloft.net>
2017-10-02 11:24:41 -07:00
..
cap.c thunderbolt: Rework capability handling 2017-06-09 11:42:41 +02:00
ctl.c thunderbolt: Add polling mode for rings 2017-10-02 11:24:41 -07:00
ctl.h thunderbolt: Add support for XDomain discovery protocol 2017-10-02 11:24:41 -07:00
dma_port.c thunderbolt: Add support for DMA configuration based mailbox 2017-06-09 11:42:43 +02:00
dma_port.h thunderbolt: Add support for DMA configuration based mailbox 2017-06-09 11:42:43 +02:00
domain.c thunderbolt: Add support for XDomain discovery protocol 2017-10-02 11:24:41 -07:00
eeprom.c thunderbolt: Do not enumerate more ports from DROM than the controller has 2017-08-10 14:25:35 -07:00
icm.c thunderbolt: Add support for XDomain discovery protocol 2017-10-02 11:24:41 -07:00
Kconfig thunderbolt: Add support for host and device NVM firmware upgrade 2017-06-09 11:42:43 +02:00
Makefile thunderbolt: Add support for XDomain discovery protocol 2017-10-02 11:24:41 -07:00
nhi_regs.h thunderbolt: Move ring descriptor flags to thunderbolt.h 2017-10-02 11:24:41 -07:00
nhi.c thunderbolt: Add polling mode for rings 2017-10-02 11:24:41 -07:00
nhi.h thunderbolt: Export ring handling functions to modules 2017-10-02 11:24:41 -07:00
path.c thunderbolt: Clear hops before overwriting 2014-08-26 14:54:48 -07:00
property.c thunderbolt: Add support for XDomain properties 2017-10-02 11:24:40 -07:00
switch.c thunderbolt: Add support for XDomain discovery protocol 2017-10-02 11:24:41 -07:00
tb_msgs.h thunderbolt: Add support for XDomain discovery protocol 2017-10-02 11:24:41 -07:00
tb_regs.h thunderbolt: Rework capability handling 2017-06-09 11:42:41 +02:00
tb.c treewide: Consolidate Apple DMI checks 2017-08-03 23:26:22 +02:00
tb.h thunderbolt: Add support for XDomain discovery protocol 2017-10-02 11:24:41 -07:00
tunnel_pci.c thunderbolt: Introduce thunderbolt bus and connection manager 2017-06-09 11:42:41 +02:00
tunnel_pci.h thunderbolt: Add support for simple pci tunnels 2014-06-19 14:07:47 -07:00
xdomain.c thunderbolt: Add support for XDomain discovery protocol 2017-10-02 11:24:41 -07:00