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| author | Gregory Nutt <gnutt@nuttx.org> | 2014-01-15 08:09:19 -0600 |
|---|---|---|
| committer | Gregory Nutt <gnutt@nuttx.org> | 2014-01-15 08:09:19 -0600 |
| commit | dada5301b1fad1a81ecab220f2b939ebf66fbba9 (patch) | |
| tree | fe36238d22bffc8fc61da06296d4bb1bc58975f3 /nuttx/ChangeLog | |
| parent | e841027fe61acba6a8a9318a6211b80e6584e910 (diff) | |
| download | nuttx-dada5301b1fad1a81ecab220f2b939ebf66fbba9.tar.gz nuttx-dada5301b1fad1a81ecab220f2b939ebf66fbba9.tar.bz2 nuttx-dada5301b1fad1a81ecab220f2b939ebf66fbba9.zip | |
Individual IRQs are not longer disabled on each interrupt. See ChangeLog for detailed explanation
Diffstat (limited to 'nuttx/ChangeLog')
| -rw-r--r-- | nuttx/ChangeLog | 10 |
1 files changed, 8 insertions, 2 deletions
diff --git a/nuttx/ChangeLog b/nuttx/ChangeLog index 061def0d3..fb58b6c18 100644 --- a/nuttx/ChangeLog +++ b/nuttx/ChangeLog @@ -6432,7 +6432,7 @@ Unfortunately, it does not yet work (2013-1-14). * configs/px4fmu-v2_upstream: Configuration for testing simple configurations on the the PX4FMU v2. This version is incomplete - for the PX4 appliation and is not a replacement for the version + for the PX4 application and is not a replacement for the version in the PX4 GIT repository. * fs/fat/fs_fat32.c: A correction to FAT cluster allocation from Tridge via Lorenz Meier (2014-1-14). @@ -6446,4 +6446,10 @@ conditionally done only for FAT 32. Apparently this needs to done for all FAT types. From Tridge via Lorenz Meier (2014-1-14). - + * arch/arm/src/armv6-m/up_doirq.c and armv7-m/up_doirq.c and all + implementations of up_mask_acq() for all Cortex-M architectures: Do + not disable and enable the IRQ on each interrupt. Because (1) + interrupts are already disabled on interrupt entry, (2) this + interferes with controlling the IRQ interrrupt setting from interrupt + handlers, and (3) up_disable_irq() does not work anyway so that this + has never done anything (2014-1-15). |