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Re: [Qemu-devel] [PATCH v9 06/13] megasas: change msi/msix property type
From: |
Hannes Reinecke |
Subject: |
Re: [Qemu-devel] [PATCH v9 06/13] megasas: change msi/msix property type |
Date: |
Mon, 20 Jun 2016 08:12:14 +0200 |
User-agent: |
Mozilla/5.0 (X11; Linux x86_64; rv:38.0) Gecko/20100101 Thunderbird/38.7.0 |
On 06/20/2016 08:13 AM, Cao jin wrote:
> From bit to enum OnOffAuto.
>
> cc: Hannes Reinecke <address@hidden>
> cc: Paolo Bonzini <address@hidden>
> cc: Michael S. Tsirkin <address@hidden>
> cc: Markus Armbruster <address@hidden>
> cc: Marcel Apfelbaum <address@hidden>
>
> Reviewed-by: Markus Armbruster <address@hidden>
> Signed-off-by: Cao jin <address@hidden>
> ---
> hw/scsi/megasas.c | 28 +++++++++++-----------------
> 1 file changed, 11 insertions(+), 17 deletions(-)
>
> diff --git a/hw/scsi/megasas.c b/hw/scsi/megasas.c
> index a9ffc32..7a4301b 100644
> --- a/hw/scsi/megasas.c
> +++ b/hw/scsi/megasas.c
> @@ -48,11 +48,7 @@
>
> #define MEGASAS_FLAG_USE_JBOD 0
> #define MEGASAS_MASK_USE_JBOD (1 << MEGASAS_FLAG_USE_JBOD)
> -#define MEGASAS_FLAG_USE_MSI 1
> -#define MEGASAS_MASK_USE_MSI (1 << MEGASAS_FLAG_USE_MSI)
> -#define MEGASAS_FLAG_USE_MSIX 2
> -#define MEGASAS_MASK_USE_MSIX (1 << MEGASAS_FLAG_USE_MSIX)
> -#define MEGASAS_FLAG_USE_QUEUE64 3
> +#define MEGASAS_FLAG_USE_QUEUE64 1
> #define MEGASAS_MASK_USE_QUEUE64 (1 << MEGASAS_FLAG_USE_QUEUE64)
>
> static const char *mfi_frame_desc[] = {
> @@ -96,6 +92,8 @@ typedef struct MegasasState {
> int busy;
> int diag;
> int adp_reset;
> + OnOffAuto msi;
> + OnOffAuto msix;
>
> MegasasCmd *event_cmd;
> int event_locale;
> @@ -159,12 +157,12 @@ static bool megasas_use_queue64(MegasasState *s)
>
> static bool megasas_use_msi(MegasasState *s)
> {
> - return s->flags & MEGASAS_MASK_USE_MSI;
> + return s->msi != ON_OFF_AUTO_OFF;
> }
>
> static bool megasas_use_msix(MegasasState *s)
> {
> - return s->flags & MEGASAS_MASK_USE_MSIX;
> + return s->msix != ON_OFF_AUTO_OFF;
> }
>
> static bool megasas_is_jbod(MegasasState *s)
> @@ -2352,12 +2350,12 @@ static void megasas_scsi_realize(PCIDevice *dev,
> Error **errp)
>
> if (megasas_use_msi(s) &&
> msi_init(dev, 0x50, 1, true, false)) {
> - s->flags &= ~MEGASAS_MASK_USE_MSI;
> + s->msi = ON_OFF_AUTO_OFF;
> }
> if (megasas_use_msix(s) &&
> msix_init(dev, 15, &s->mmio_io, b->mmio_bar, 0x2000,
> &s->mmio_io, b->mmio_bar, 0x3800, 0x68)) {
> - s->flags &= ~MEGASAS_MASK_USE_MSIX;
> + s->msix = ON_OFF_AUTO_OFF;
> }
> if (pci_is_express(dev)) {
> pcie_endpoint_cap_init(dev, 0xa0);
> @@ -2425,10 +2423,8 @@ static Property megasas_properties_gen1[] = {
> MEGASAS_DEFAULT_FRAMES),
> DEFINE_PROP_STRING("hba_serial", MegasasState, hba_serial),
> DEFINE_PROP_UINT64("sas_address", MegasasState, sas_addr, 0),
> - DEFINE_PROP_BIT("use_msi", MegasasState, flags,
> - MEGASAS_FLAG_USE_MSI, false),
> - DEFINE_PROP_BIT("use_msix", MegasasState, flags,
> - MEGASAS_FLAG_USE_MSIX, false),
> + DEFINE_PROP_ON_OFF_AUTO("msi", MegasasState, msi, ON_OFF_AUTO_AUTO),
> + DEFINE_PROP_ON_OFF_AUTO("msix", MegasasState, msix, ON_OFF_AUTO_AUTO),
> DEFINE_PROP_BIT("use_jbod", MegasasState, flags,
> MEGASAS_FLAG_USE_JBOD, false),
> DEFINE_PROP_END_OF_LIST(),
> @@ -2441,10 +2437,8 @@ static Property megasas_properties_gen2[] = {
> MEGASAS_GEN2_DEFAULT_FRAMES),
> DEFINE_PROP_STRING("hba_serial", MegasasState, hba_serial),
> DEFINE_PROP_UINT64("sas_address", MegasasState, sas_addr, 0),
> - DEFINE_PROP_BIT("use_msi", MegasasState, flags,
> - MEGASAS_FLAG_USE_MSI, true),
> - DEFINE_PROP_BIT("use_msix", MegasasState, flags,
> - MEGASAS_FLAG_USE_MSIX, true),
> + DEFINE_PROP_ON_OFF_AUTO("msi", MegasasState, msi, ON_OFF_AUTO_AUTO),
> + DEFINE_PROP_ON_OFF_AUTO("msix", MegasasState, msix, ON_OFF_AUTO_AUTO),
> DEFINE_PROP_BIT("use_jbod", MegasasState, flags,
> MEGASAS_FLAG_USE_JBOD, false),
> DEFINE_PROP_END_OF_LIST(),
>
Reviewed-by: Hannes Reinecke <address@hidden>
Cheers,
Hannes
--
Dr. Hannes Reinecke Teamlead Storage & Networking
address@hidden +49 911 74053 688
SUSE LINUX GmbH, Maxfeldstr. 5, 90409 Nürnberg
GF: F. Imendörffer, J. Smithard, J. Guild, D. Upmanyu, G. Norton
HRB 21284 (AG Nürnberg)
- [Qemu-devel] [PATCH v9 00/13] Add param Error ** for msi_init()--part2, Cao jin, 2016/06/20
- [Qemu-devel] [PATCH v9 05/13] mptsas: change msi property type, Cao jin, 2016/06/20
- [Qemu-devel] [PATCH v9 07/13] pci bridge dev: change msi property type, Cao jin, 2016/06/20
- [Qemu-devel] [PATCH v9 04/13] intel-hda: change msi property type, Cao jin, 2016/06/20
- [Qemu-devel] [PATCH v9 01/13] change pvscsi_init_msi() type to void, Cao jin, 2016/06/20
- [Qemu-devel] [PATCH v9 02/13] mptsas: change .realize function name, Cao jin, 2016/06/20
- [Qemu-devel] [PATCH v9 06/13] megasas: change msi/msix property type, Cao jin, 2016/06/20
- Re: [Qemu-devel] [PATCH v9 06/13] megasas: change msi/msix property type,
Hannes Reinecke <=
- [Qemu-devel] [PATCH v9 10/13] mptsas: remove unnecessary internal msi state flag, Cao jin, 2016/06/20
- [Qemu-devel] [PATCH v9 03/13] usb xhci: change msi/msix property type, Cao jin, 2016/06/20
- [Qemu-devel] [PATCH v9 13/13] vmw_pvscsi: remove unnecessary internal msi state flag, Cao jin, 2016/06/20
- [Qemu-devel] [PATCH v9 12/13] e1000e: remove unnecessary internal msi state flag, Cao jin, 2016/06/20
- [Qemu-devel] [PATCH v9 11/13] vmxnet3: remove unnecessary internal msi state flag, Cao jin, 2016/06/20
- [Qemu-devel] [PATCH v9 09/13] megasas: remove unnecessary megasas_use_msi(), Cao jin, 2016/06/20
- [Qemu-devel] [PATCH v9 08/13] pci: Convert msi_init() to Error and fix callers to check it, Cao jin, 2016/06/20