X-Git-Url: https://git.ucc.asn.au/?a=blobdiff_plain;f=KernelLand%2FModules%2FStorage%2FAHCI%2Fahci_hw.h;h=d74f822461390c137780e1131df16cc13327a1ab;hb=8524f8d12470679940f88a9fc50770f132acd658;hp=0610ad1e0d583d4d9bf75ef42f6a094418169794;hpb=476abc0092cfb3ca93e8981f9554b5c7d2b53fe0;p=tpg%2Facess2.git

diff --git a/KernelLand/Modules/Storage/AHCI/ahci_hw.h b/KernelLand/Modules/Storage/AHCI/ahci_hw.h
index 0610ad1e..d74f8224 100644
--- a/KernelLand/Modules/Storage/AHCI/ahci_hw.h
+++ b/KernelLand/Modules/Storage/AHCI/ahci_hw.h
@@ -137,7 +137,13 @@ struct sAHCI_CmdHdr
 	Uint32	PRDBC;
 	Uint32	CTBA;	// 128-byte alignment
 	Uint32	CTBAU;
-	Uint32	resdv[4];
+	union {
+		struct {
+			struct sThread	*Thread;
+			struct sAHCI_CmdTable	*TablePtr;
+		} PACKED Ptrs;
+		Uint32	resdv[4];
+	} Resvd;
 } PACKED;
 
 struct sAHCI_CmdEnt
@@ -148,5 +154,13 @@ struct sAHCI_CmdEnt
 	Uint32	DBC;	// Data byte count (31: IOC, 21:0 count) 0=1, 1=2, ...
 } PACKED;
 
+struct sAHCI_CmdTable
+{
+	Uint32	CFIS[64/4];
+	Uint32	ACMD[16/4];
+	Uint32	_resvd[0x30/4];
+	struct sAHCI_CmdEnt	PRDT[0x80/16];
+} PACKED;
+
 #endif