| commit | e8cf3f55e66e1d6c12fc328642467a4fd8fd52b7 | |
| author | Matthew Dillon <dillon@apollo.backplane.com> | |
| Wed, 19 Aug 2009 17:10:41 +0000 (19 10:10 -0700) | ||
| committer | Matthew Dillon <dillon@apollo.backplane.com> | |
| Wed, 19 Aug 2009 17:10:41 +0000 (19 10:10 -0700) | ||
| tree | 0fcad2b6a8e3b7d769cfa22ca8c698a7f70a4c77 | treesnapshot (tar.gz zip) |
| parent | eac446c50abe1405a40b6ff5eb347bcae6464101 | commitdiff |
AHCI - Fix interrupt enablement sequencing
* Interrupt enablement could race port initialization, causing the AHCI
probe to fail and/or assert.
Wait for basic port hardware initialization to complete (which is done by
the port helper threads) before enabling interrupt processing on the chip.
Testing-by: Alexander Polakov <polachok@gmail.com>
* Interrupt enablement could race port initialization, causing the AHCI
probe to fail and/or assert.
Wait for basic port hardware initialization to complete (which is done by
the port helper threads) before enabling interrupt processing on the chip.
Testing-by: Alexander Polakov <polachok@gmail.com>