diff options
| author | Richard Zhu <r65037@freescale.com> | 2009-12-03 15:25:37 +0800 |
|---|---|---|
| committer | Alejandro Gonzalez <alex.gonzalez@digi.com> | 2010-02-12 17:19:42 +0100 |
| commit | 812878d9c1822a18a9383234f5f2f4fba3375676 (patch) | |
| tree | b8cc3a74bf78c97d854d5f5ae34031dbcf217020 /include | |
| parent | 4b3829f7a0261ab1be175e76c5019f7fe385daaf (diff) | |
ENGR00118900 [Mx35]Unexpected messages when insert/extract cards.
The unexpected messages are printed by the kernel.
The root cause is that the I2C IO func can't be called in the
interrupt context, since the SD/MMC port and CD PIN is logically
walk through the MCU I2C bus.
Solution:Don't call the I2C IO func in the interrupt context in
card detection IRQ handler, move them to work-queue enviroment.
Signed-off-by: Richard Zhu <r65037@freescale.com>
Diffstat (limited to 'include')
0 files changed, 0 insertions, 0 deletions