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author | Alexander Stein <alexander.stein@systec-electronic.com> | 2012-03-14 09:52:10 +0100 |
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committer | Marcel Ziswiler <marcel.ziswiler@toradex.com> | 2015-10-10 21:17:28 +0200 |
commit | 29f0d4ea185e4bbf3240aea647ddd9a04b822743 (patch) | |
tree | 7b65016077603a996b764d7a34c0800718d90539 /include/net/dn_route.h | |
parent | bbb72fe0df531d2fe744e746d670572c551fdc57 (diff) |
mmc: sdhci: check interrupt flags in ISR again
When using MSI it is possible that a new MSI is sent while an earlier
MSI is currently handled. In this case SDHCI_INT_STATUS only contains
SDHCI_INT_RESPONSE and the ISR would not be called again. But at the end
of the ISR SDHCI_INT_DATA_END is now also pending which would be ignored.
Fix this by rereading the interrupt flags in the ISR until no interrupt
we care is pending.
Signed-off-by: Alexander Stein <alexander.stein@systec-electronic.com>
Acked-by: Adrian Hunter <adrian.hunter@intel.com>
Signed-off-by: Chris Ball <cjb@laptop.org>
(cherry picked from commit 6379b2375a0c5a6ad437616a4018e6b8fd95e97c)
Diffstat (limited to 'include/net/dn_route.h')
0 files changed, 0 insertions, 0 deletions