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This patch adds the H/W queues module and the code to initialize Goya's various compute and DMA engines and their queues. Goya has 5 DMA channels, 8 TPC engines and a single MME engine. For each channel/engine, there is a H/W queue logic which is used to pass commands from the user to the H/W. That logic is called QMAN. There are two types of QMANs: external and internal. The DMA QMANs are considered external while the TPC and MME QMANs are considered internal. For each external queue there is a completion queue, which is located on the Host memory. The differences between external and internal QMANs are: 1. The location of the queue's memory. External QMANs are located on the Host memory while internal QMANs are located on the on-chip memory. 2. The external QMAN write an entry to a completion queue and sends an MSI-X interrupt upon completion of a command buffer that was given to it. The internal QMAN doesn't do that. Reviewed-by: Mike Rapoport <rppt@linux.ibm.com> Signed-off-by: Oded Gabbay <oded.gabbay@gmail.com> Signed-off-by: Greg Kroah-Hartman <gregkh@linuxfoundation.org> |
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altera-stapl | ||
c2port | ||
cardreader | ||
cb710 | ||
cxl | ||
echo | ||
eeprom | ||
genwqe | ||
habanalabs | ||
ibmasm | ||
lis3lv02d | ||
lkdtm | ||
mei | ||
mic | ||
ocxl | ||
sgi-gru | ||
sgi-xp | ||
ti-st | ||
vmw_vmci | ||
ad525x_dpot-i2c.c | ||
ad525x_dpot-spi.c | ||
ad525x_dpot.c | ||
ad525x_dpot.h | ||
apds990x.c | ||
apds9802als.c | ||
aspeed-lpc-ctrl.c | ||
aspeed-lpc-snoop.c | ||
atmel-ssc.c | ||
atmel_tclib.c | ||
bh1770glc.c | ||
cs5535-mfgpt.c | ||
ds1682.c | ||
dummy-irq.c | ||
enclosure.c | ||
fastrpc.c | ||
fsa9480.c | ||
hmc6352.c | ||
hpilo.c | ||
hpilo.h | ||
ibmvmc.c | ||
ibmvmc.h | ||
ics932s401.c | ||
ioc4.c | ||
isl29003.c | ||
isl29020.c | ||
Kconfig | ||
kgdbts.c | ||
lattice-ecp3-config.c | ||
Makefile | ||
pch_phub.c | ||
pci_endpoint_test.c | ||
phantom.c | ||
pti.c | ||
pvpanic.c | ||
qcom-coincell.c | ||
spear13xx_pcie_gadget.c | ||
sram-exec.c | ||
sram.c | ||
sram.h | ||
tifm_7xx1.c | ||
tifm_core.c | ||
tsl2550.c | ||
vexpress-syscfg.c | ||
vmw_balloon.c |