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[Qemu-devel] [PULL 22/65] qtest/ahci: rename 'Command' to 'CommandHeader
From: |
Stefan Hajnoczi |
Subject: |
[Qemu-devel] [PULL 22/65] qtest/ahci: rename 'Command' to 'CommandHeader' |
Date: |
Fri, 13 Feb 2015 16:24:18 +0000 |
From: John Snow <address@hidden>
The structure name is a bit of a misnomer; the structure currently named
command is actually the commandheader. A future patch in this series
will add an actual "Command" structure, so we'll rename it now before the
rest of the functions in this series try to use it.
In addition, rename the "b1" and "b2" fields
to be a unified uint16_t named "flags."
Reviewed-by: Stefan Hajnoczi <address@hidden>
Signed-off-by: John Snow <address@hidden>
Message-id: address@hidden
Signed-off-by: Stefan Hajnoczi <address@hidden>
---
tests/ahci-test.c | 8 ++++----
tests/libqos/ahci.h | 7 +++----
2 files changed, 7 insertions(+), 8 deletions(-)
diff --git a/tests/ahci-test.c b/tests/ahci-test.c
index 90647f2..d420e5f 100644
--- a/tests/ahci-test.c
+++ b/tests/ahci-test.c
@@ -660,7 +660,7 @@ static void ahci_test_identify(AHCIQState *ahci)
RegD2HFIS *d2h = g_malloc0(0x20);
RegD2HFIS *pio = g_malloc0(0x20);
RegH2DFIS fis;
- AHCICommand cmd;
+ AHCICommandHeader cmd;
PRD prd;
uint32_t reg, table, data_ptr;
uint16_t buff[256];
@@ -703,9 +703,9 @@ static void ahci_test_identify(AHCIQState *ahci)
/* Copy the existing Command #0 structure from the CLB into local memory,
* and build a new command #0. */
memread(ahci->port[i].clb, &cmd, sizeof(cmd));
- cmd.b1 = 5; /* reg_h2d_fis is 5 double-words long */
- cmd.b2 = 0x04; /* clear PxTFD.STS.BSY when done */
- cmd.prdtl = cpu_to_le16(1); /* One PRD table entry. */
+ cmd.flags = cpu_to_le16(5); /* reg_h2d_fis is 5 double-words long */
+ cmd.flags |= cpu_to_le16(0x400); /* clear PxTFD.STS.BSY when done */
+ cmd.prdtl = cpu_to_le16(1); /* One PRD table entry. */
cmd.prdbc = 0;
cmd.ctba = cpu_to_le32(table);
cmd.ctbau = 0;
diff --git a/tests/libqos/ahci.h b/tests/libqos/ahci.h
index 39ba94e..1fddf33 100644
--- a/tests/libqos/ahci.h
+++ b/tests/libqos/ahci.h
@@ -329,15 +329,14 @@ typedef struct RegH2DFIS {
* Command List entry structure.
* The command list contains between 1-32 of these structures.
*/
-typedef struct AHCICommand {
- uint8_t b1;
- uint8_t b2;
+typedef struct AHCICommandHeader {
+ uint16_t flags; /* Cmd-Fis-Len, PMP#, and flags. */
uint16_t prdtl; /* Phys Region Desc. Table Length */
uint32_t prdbc; /* Phys Region Desc. Byte Count */
uint32_t ctba; /* Command Table Descriptor Base Address */
uint32_t ctbau; /* '' Upper */
uint32_t res[4];
-} __attribute__((__packed__)) AHCICommand;
+} __attribute__((__packed__)) AHCICommandHeader;
/**
* Physical Region Descriptor; pointed to by the Command List Header,
--
2.1.0
- [Qemu-devel] [PULL 10/65] libqos: add pc specific interface, (continued)
- [Qemu-devel] [PULL 10/65] libqos: add pc specific interface, Stefan Hajnoczi, 2015/02/13
- [Qemu-devel] [PULL 11/65] qtest/ahci: Store hba_base in AHCIQState, Stefan Hajnoczi, 2015/02/13
- [Qemu-devel] [PULL 13/65] qtest/ahci: remove pcibus global, Stefan Hajnoczi, 2015/02/13
- [Qemu-devel] [PULL 17/65] qtest/ahci: Bookmark FB and CLB pointers, Stefan Hajnoczi, 2015/02/13
- [Qemu-devel] [PULL 14/65] qtest/ahci: remove guest_malloc global, Stefan Hajnoczi, 2015/02/13
- [Qemu-devel] [PULL 20/65] libqos/ahci: Add ahci_port_select helper, Stefan Hajnoczi, 2015/02/13
- [Qemu-devel] [PULL 19/65] dataplane: endianness-aware accesses, Stefan Hajnoczi, 2015/02/13
- [Qemu-devel] [PULL 23/65] libqos/ahci: Add command header helpers, Stefan Hajnoczi, 2015/02/13
- [Qemu-devel] [PULL 21/65] libqos/ahci: Add ahci_port_clear helper, Stefan Hajnoczi, 2015/02/13
- [Qemu-devel] [PULL 24/65] libqos/ahci: Add ahci_port_check_error helper, Stefan Hajnoczi, 2015/02/13
- [Qemu-devel] [PULL 22/65] qtest/ahci: rename 'Command' to 'CommandHeader',
Stefan Hajnoczi <=
- [Qemu-devel] [PULL 26/65] libqos/ahci: Add port_check_nonbusy helper, Stefan Hajnoczi, 2015/02/13
- [Qemu-devel] [PULL 25/65] libqos/ahci: Add ahci_port_check_interrupts helper, Stefan Hajnoczi, 2015/02/13
- [Qemu-devel] [PULL 28/65] qtest/ahci: Demagic ahci tests., Stefan Hajnoczi, 2015/02/13
- [Qemu-devel] [PULL 30/65] libqos/ahci: Add ide cmd properties, Stefan Hajnoczi, 2015/02/13
- [Qemu-devel] [PULL 29/65] qtest/ahci: add ahci_write_fis, Stefan Hajnoczi, 2015/02/13
- [Qemu-devel] [PULL 31/65] libqos/ahci: add ahci command functions, Stefan Hajnoczi, 2015/02/13
- [Qemu-devel] [PULL 34/65] libqos/ahci: Add ahci_guest_io, Stefan Hajnoczi, 2015/02/13
- [Qemu-devel] [PULL 27/65] libqos/ahci: Add cmd response sanity check helpers, Stefan Hajnoczi, 2015/02/13
- [Qemu-devel] [PULL 32/65] libqos/ahci: add ahci command verify, Stefan Hajnoczi, 2015/02/13
- [Qemu-devel] [PULL 33/65] libqos/ahci: add ahci command size setters, Stefan Hajnoczi, 2015/02/13