Re: [Qemu-devel] [PATCH] ahci: SATA FIS is 20 bytes, not 0x20

2012-05-23 Thread Stefan Weil
Am 23.05.2012 01:26, schrieb Daniel Verkamp: As in the SATA and AHCI specifications, a FIS is 5 Dwords of 4 bytes each, which comes to 20 bytes (decimal), not 0x20. Signed-off-by: Daniel Verkamp --- hw/ide/ahci.c |4 ++-- 1 files changed, 2 insertions(+), 2 deletions(-) diff --git a/hw/i

Re: [Qemu-devel] [PATCH] ahci: SATA FIS is 20 bytes, not 0x20

2012-05-23 Thread Kevin Wolf
Am 23.05.2012 11:53, schrieb Alexander Graf: > > > Am 23.05.2012 um 11:13 schrieb Kevin Wolf : > >> Am 23.05.2012 01:26, schrieb Daniel Verkamp: >>> As in the SATA and AHCI specifications, a FIS is 5 Dwords of 4 bytes >>> each, which comes to 20 bytes (decimal), not 0x20. > > Not sure I underst

Re: [Qemu-devel] [PATCH] ahci: SATA FIS is 20 bytes, not 0x20

2012-05-23 Thread Alexander Graf
Am 23.05.2012 um 11:13 schrieb Kevin Wolf : > Am 23.05.2012 01:26, schrieb Daniel Verkamp: >> As in the SATA and AHCI specifications, a FIS is 5 Dwords of 4 bytes >> each, which comes to 20 bytes (decimal), not 0x20. Not sure I understand. FISs can have different sizes depending on the payload

Re: [Qemu-devel] [PATCH] ahci: SATA FIS is 20 bytes, not 0x20

2012-05-23 Thread Kevin Wolf
Am 23.05.2012 01:26, schrieb Daniel Verkamp: > As in the SATA and AHCI specifications, a FIS is 5 Dwords of 4 bytes > each, which comes to 20 bytes (decimal), not 0x20. > > Signed-off-by: Daniel Verkamp > --- > hw/ide/ahci.c |4 ++-- > 1 files changed, 2 insertions(+), 2 deletions(-) > > di

[Qemu-devel] [PATCH] ahci: SATA FIS is 20 bytes, not 0x20

2012-05-23 Thread Daniel Verkamp
As in the SATA and AHCI specifications, a FIS is 5 Dwords of 4 bytes each, which comes to 20 bytes (decimal), not 0x20. Signed-off-by: Daniel Verkamp --- hw/ide/ahci.c |4 ++-- 1 files changed, 2 insertions(+), 2 deletions(-) diff --git a/hw/ide/ahci.c b/hw/ide/ahci.c index a883a92..2d7d03d