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author | Sonic Zhang <sonic.zhang@analog.com> | 2009-06-11 13:45:07 +0100 |
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committer | Linus Torvalds <torvalds@linux-foundation.org> | 2009-06-11 08:51:04 -0700 |
commit | 0efa4f2c944fabffc81918cc86d4d17dba39a021 (patch) | |
tree | d5d2c07d6177eb04555b4a6483db9aaea1d434f1 /drivers/misc | |
parent | 35ff69357949cfff5c3d8e3038b77146872e3bd3 (diff) | |
download | linux-0efa4f2c944fabffc81918cc86d4d17dba39a021.tar.bz2 |
Blackfin Serial Driver: annotate anomalies 05000215 and 05000099
Add some comments for how these anomalies are addressed:
05000215 - UART TX Interrupt Masked Erroneously
We always clear ETBEI within last UART TX interrupt to end
a string. It is always set when starting a new tx transfer.
05000099 - UART Line Status Register (UART_LSR) Bits Are Not Updated at
the Same Time
This anomaly affects driver only in POLL code where multi bits of
UART_LSR are checked. It doesn't affect current bfin_5xx.c driver.
Signed-off-by: Sonic Zhang <sonic.zhang@analog.com>
Signed-off-by: Mike Frysinger <vapier@gentoo.org>
Signed-off-by: Alan Cox <alan@linux.intel.com>
Signed-off-by: Linus Torvalds <torvalds@linux-foundation.org>
Diffstat (limited to 'drivers/misc')
0 files changed, 0 insertions, 0 deletions