ExternalVendorCode/genode
1
0
Fork 0
mirror of https://github.com/genodelabs/genode.git synced 2025-02-28 04:13:17 +00:00
Code Issues Actions Packages Projects Releases Wiki Activity

ahci: fix ready status handling of ahci ports

Browse Source 
Fixes #1875
This commit is contained in:
Alexander Boettcher 2016-01-05 15:32:15 +01:00 committed by Christian Helmuth
parent bc70d67ee7
commit 73de12999d
2 changed files with 4 additions and 2 deletions
Show Stats Download Patch File Download Diff File Expand all files Collapse all files

5
repos/os/src/drivers/ahci/ahci.cc
View File

@ -96,9 +96,10 @@ struct Ahci
platform_hba.ack_irq(); platform_hba.ack_irq();
} }
void ready(unsigned) void ready(unsigned cnt)
{ {
if (--ready_count) ready_count -= cnt;
if (ready_count)
return; return;
/* announce service */ /* announce service */

1
repos/os/src/drivers/ahci/ata_driver.h
View File

@ -251,6 +251,7 @@ struct Ata_driver : Port_driver
else else
io_cmd = new (Genode::env()->heap()) Dma_ext_command(); io_cmd = new (Genode::env()->heap()) Dma_ext_command();
ack_irq();
} }
break; break;