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Gregory Nutt 2014-11-20 09:38:38 -06:00
parent 86c0ef71f2
commit 5bdac09cf1
1 changed files with 12 additions and 2 deletions
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14
TODO
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@ -1,4 +1,4 @@
NuttX TODO List (Last updated November 15, 2014) NuttX TODO List (Last updated November 20, 2014)
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This file summarizes known NuttX bugs, limitations, inconsistencies with This file summarizes known NuttX bugs, limitations, inconsistencies with
@ -15,7 +15,7 @@ nuttx/
(8) Kernel/Protected Builds (8) Kernel/Protected Builds
(4) C++ Support (4) C++ Support
(6) Binary loaders (binfmt/) (6) Binary loaders (binfmt/)
(12) Network (net/, drivers/net) (13) Network (net/, drivers/net)
(4) USB (drivers/usbdev, drivers/usbhost) (4) USB (drivers/usbdev, drivers/usbhost)
(10) Libraries (libc/, ) (10) Libraries (libc/, )
(11) File system/Generic drivers (fs/, drivers/) (11) File system/Generic drivers (fs/, drivers/)
@ -851,6 +851,16 @@ o Network (net/, drivers/net)
have more than one. Very high if you need to have the same port numbers have more than one. Very high if you need to have the same port numbers
on each network served by the device. on each network served by the device.
Title: INTERRUPT LEVEL PROCESSING IN ETHERNET DRIVERS
Description: Too many Ethernet drivers do interrupt-level processing with the network
stack. The network stack supports either interrupt level processing or
normal task level processing (depending on CONFIG_NET_NOINTS). This is
really a very bad use of CPU resources; All of the network stack processing
should be more to a work queue (and, all use of CONFIG_NET_NOINTS=n should
be eliminated).
Status: Open
Priority: Pretty high if you want a well behaved system.
o USB (drivers/usbdev, drivers/usbhost) o USB (drivers/usbdev, drivers/usbhost)
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