From: John Hodge Date: Mon, 26 Sep 2011 02:06:00 +0000 (+0800) Subject: Modules/ATA - Fiddling for bugfixing, bug was elsewhere though :) X-Git-Tag: rel0.11~59 X-Git-Url: https://git.ucc.asn.au/?a=commitdiff_plain;h=e826fc0752b6cba88341d384d19384b943cfd4bb;p=tpg%2Facess2.git Modules/ATA - Fiddling for bugfixing, bug was elsewhere though :) --- diff --git a/Modules/Storage/ATA/io.c b/Modules/Storage/ATA/io.c index b1342c64..26fe6c05 100644 --- a/Modules/Storage/ATA/io.c +++ b/Modules/Storage/ATA/io.c @@ -4,7 +4,7 @@ * * Disk Input/Output control */ -#define DEBUG 1 +#define DEBUG 0 #include #include // Needed for error codes #include @@ -141,7 +141,7 @@ int ATA_SetupIO(void) } else { // Bit 0 is left set as a flag to other functions - LOG("gATA_BusMasterBase = 0x%x", gATA_BusMasterBase & ~1); + LOG("gATA_BusMasterBase = IO 0x%x", gATA_BusMasterBase & ~1); } // Register IRQs and get Buffers @@ -164,6 +164,8 @@ int ATA_SetupIO(void) // Enable controllers outb(IDE_PRI_BASE+1, 1); outb(IDE_SEC_BASE+1, 1); + outb(IDE_PRI_CTRL, 0); + outb(IDE_SEC_CTRL, 0); // Make sure interrupts are ACKed ATA_int_BusMasterWriteByte(2, 0x4); @@ -314,14 +316,14 @@ int ATA_ReadDMA(Uint8 Disk, Uint64 Address, Uint Count, void *Buffer) #if 1 if( cont == 0 ) { - outb(base+IDE_PRI_CTRL, 4); + outb(IDE_PRI_CTRL, 4); IO_DELAY(); - outb(base+IDE_PRI_CTRL, 0); + outb(IDE_PRI_CTRL, 0); } else { - outb(base+IDE_SEC_CTRL, 4); + outb(IDE_SEC_CTRL, 4); IO_DELAY(); - outb(base+IDE_SEC_CTRL, 0); + outb(IDE_SEC_CTRL, 0); } #endif @@ -385,7 +387,8 @@ int ATA_ReadDMA(Uint8 Disk, Uint64 Address, Uint Count, void *Buffer) ATA_int_BusMasterWriteByte(cont*8 + 2, 4); // Clear interrupt memcpy( Buffer, gATA_Buffers[cont], Count*SECTOR_SIZE ); Mutex_Release( &glaATA_ControllerLock[ cont ] ); - LEAVE_RET('i', 0); + LEAVE('i', 0); + return 0; } #if 1