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| author | Gregory Nutt <gnutt@nuttx.org> | 2014-11-20 09:38:38 -0600 |
|---|---|---|
| committer | Gregory Nutt <gnutt@nuttx.org> | 2014-11-20 09:38:38 -0600 |
| commit | cf985585489a1ef1cf953cf8b61c40c629d4a6e7 (patch) | |
| tree | da5622307927bcbc8d9c5a78a78f64b8bdf4af81 | |
| parent | 592bc107ed59bfa14099b76478bde6e0476a9ab8 (diff) | |
| download | nuttx-cf985585489a1ef1cf953cf8b61c40c629d4a6e7.tar.gz nuttx-cf985585489a1ef1cf953cf8b61c40c629d4a6e7.tar.bz2 nuttx-cf985585489a1ef1cf953cf8b61c40c629d4a6e7.zip | |
Update ChangeLog
| -rw-r--r-- | nuttx/TODO | 14 |
1 files changed, 12 insertions, 2 deletions
diff --git a/nuttx/TODO b/nuttx/TODO index 06ce3ddcc..31ecff3a3 100644 --- a/nuttx/TODO +++ b/nuttx/TODO @@ -1,4 +1,4 @@ -NuttX TODO List (Last updated November 15, 2014) +NuttX TODO List (Last updated November 20, 2014) ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ This file summarizes known NuttX bugs, limitations, inconsistencies with @@ -15,7 +15,7 @@ nuttx/ (8) Kernel/Protected Builds (4) C++ Support (6) Binary loaders (binfmt/) - (12) Network (net/, drivers/net) + (13) Network (net/, drivers/net) (4) USB (drivers/usbdev, drivers/usbhost) (10) Libraries (libc/, ) (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 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) ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ |