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discovered by jmatthew@
tweaks and ok jsg@ kettenis@
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ok stsp@
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Transformer Book T100HA work (with some ugly error/warning messages).
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From IEEE Std. 802.11-2016, Table 18-5 "ERP characteristics", p. 2332:
aSlotTime characteristic:
If dont11OperatingClassesRequired is false:
Long = 20 us
Short = 9 us
ok stsp@
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Skylake and Cherryview and better support for Broadwell and Valleyview. Also
adds MST support. Some tweaks to the TTM code and radeondrm(4) to keep it
working with the updated generic DRM code needed for inteldrm(4).
Tested by many.
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Skylake and Cherryview and better support for Broadwell and Valleyview. Also
adds MST support. Some tweaks to the TTM code and radeondrm(4) to keep it
working with the updated generic DRM code needed for inteldrm(4).
Tested by many.
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Skylake and Cherryview and better support for Broadwell and Valleyview. Also
adds MST support. Some tweaks to the TTM code and radeondrm(4) to keep it
working with the updated generic DRM code needed for inteldrm(4).
Tested by many.
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- Only set value in R92C_FAST_EDCA_CTRL register if the device is
combo WiFi/Bluetooth; confirmed by Yan-Hsuan Chuan from Realtek
- There's no need to set the default value for the R92C_PIFS since
default value is 0x1c; confirmed by Yan-Hsuan Chuan from Realtek
- Disable usb Rx aggregation mode for rtl8188cu/rtl8192cu;
vendor drivers use DMA Rx aggregation mode for rtl8188cu/rtl8192cu/rtl8188eu
and use USB Rx aggregation mode for later chipsets.
Tested by stsp and me.
ok stsp@
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Noticed and reported by Fasse:
fasse dot f2 at gmail dot com
Thanks.
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maybe it works now? :)
from Colin Stolley via Paul B. Henson
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paths of hvs_scsi_cmd_done().
ok mikeb@
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By performing a task_add an interrupt handler can rely on the
taskq_thread to invoke it again with an additional benefit of
being able to sched_pause when required. In the long run more
than 99.8% of calls do not require an additional iteration.
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From Michael Bombardieri, thanks.
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Hyper-V interrupts seem to be sometimes delivered before the message
becomes available on the channel ring. This is reproducible on hvs(4)
under load. This change is modelled on the workaround found in the
Linux driver.
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and urtwn_r88e_dma_init() into one; from FreeBSD r291902.
- Change the way the number of pages for public queue is calculated;
Based on the vendor driver's _InitQueueReservedPage(), the formula for
calculation of the number of pages for public priority queue is as follows:
if the device has 3 endpoints:
PUBQ = total number of Tx pages - HQ - LQ - NQ
if the device has 2 endpoints (i.e. has high and normal priority queues):
PUBQ = total number of Tx pages - HQ - NQ
- Don't write MCS8..MCS15 Tx power if the WNIC is a 1-stream Tx;
- Set R88E_TX_PAGE_COUNT to a correct value;
- Minimal enhancement in urtwn_open_pipes() for upcoming rtl8192eu chipset
support;
Tested with USB-N10 Nano (rtl8188cu), DWA-131 rev B (rtl8192cu), and
TL-WN725N v2 (rtl8188eu) on amd64.
ok stsp@
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cpu_hatch() on each cpu, allowing initialization of per-cpu features on each
cpu as it starts up.
input from reyk@ and mikeb@
ok mikeb@
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While here, make SCSI command completion routine more robust.
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and bail out if the pointer has become invalid. This prevents
use-after-free memory accesses that corrupted the dwc2qtd pool.
This fix improves stability on the Raspberry Pi 3.
From Linux commit dc8730846948e517169f630826cd2c97615f5ee8
OK kettenis@
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The IFF_RUNNING flag in struct ifnet serves the same purpose.
ok mpi@ kettenis@ deraadt@
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to retrieve basic information about a framebuffer display.
OK visa@, deraadt@
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to retrieve basic information about a framebuffer display.
OK visa@, tedu@
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They cannot be serialized with the interrupt routine and are
useless because the driver is reinitialized right after.
Pointed by and ok mikeb@
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font which is using the IBM encoding, and some potentially loaded fonts
which are either IBM or ISO encoded.
Therefore the condition checked by vga_valid_font() is always true, and
we can remove it. Thanks to miod@ for pointing this out.
OK tb@
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rtl8188eu chipset.
- Small code refactoring:
- replace hardcoded rate indexes with their name, like athn(4).
- replace fields offsets with the structure; from FreeBSD r294198.
- be compliant with definitions of the efuse in vendor hal_pg.h and
rename struct r92c_rom member names: s/channel_plan/reserved5/,
s/xtal_calib/channel_plan.
- no need to disable HWPDN twice in urtwn_r88e_power_on().
Tested by stsp@ and myself with RTL8188CUS, RTL8192CU, RTL8188EU, and
RTL8188CE devices.
ok stsp@
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tsleep(9), instead of saving it during every iteration.
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Now that both hvn(4) and hvs(4) can perform VMBus channel operations
during autoconf, it's no longer necessary to defer their attachment.
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since the new one is backwards compatible and the correct length of the
request can be specified w/o an actual definition.
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The response message is allocated on the stack of hvs_intr and its
content is valid during a single message processing loop iteration.
Due to the fact that polled transfers finish completion in a callee
context, the cached pointer to the response message becomes stale
very quickly. To avoid this situation the poll completion callback
needs to make sure the content of the response is provided to the
next completion routine.
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jsg@ has found out that the number of targets wasn't correct and
it turns out that the device supports up to 2 targets and 1 or 64
LUNs depending on whether it's taking over an IDE device or is a
virtual SCSI.
While here make sure the command response is copied back only for
synchronous commands that are issued during initialization phase.
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and commented entries.
OK mlarkin@
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