Message ID | 20191017132122.4402-2-peter.maydell@linaro.org |
---|---|
State | Superseded |
Headers | show |
Series | Convert ppc and microblaze devices to new ptimer API | expand |
On 10/17/19 6:21 AM, Peter Maydell wrote: > Switch the fsl_etsec code away from bottom-half based ptimers to > the new transaction-based ptimer API. This just requires adding > begin/commit calls around the various places that modify the ptimer > state, and using the new ptimer_init() function to create the timer. > > Signed-off-by: Peter Maydell <peter.maydell@linaro.org> > --- > hw/net/fsl_etsec/etsec.h | 1 - > hw/net/fsl_etsec/etsec.c | 9 +++++---- > 2 files changed, 5 insertions(+), 5 deletions(-) Reviewed-by: Richard Henderson <richard.henderson@linaro.org> r~
On 10/17/19 3:21 PM, Peter Maydell wrote: > Switch the fsl_etsec code away from bottom-half based ptimers to > the new transaction-based ptimer API. This just requires adding > begin/commit calls around the various places that modify the ptimer > state, and using the new ptimer_init() function to create the timer. > > Signed-off-by: Peter Maydell <peter.maydell@linaro.org> > --- > hw/net/fsl_etsec/etsec.h | 1 - > hw/net/fsl_etsec/etsec.c | 9 +++++---- > 2 files changed, 5 insertions(+), 5 deletions(-) > > diff --git a/hw/net/fsl_etsec/etsec.h b/hw/net/fsl_etsec/etsec.h > index 09d05c21338..7951c3ad65f 100644 > --- a/hw/net/fsl_etsec/etsec.h > +++ b/hw/net/fsl_etsec/etsec.h > @@ -141,7 +141,6 @@ typedef struct eTSEC { > uint16_t phy_control; > > /* Polling */ > - QEMUBH *bh; > struct ptimer_state *ptimer; > > /* Whether we should flush the rx queue when buffer becomes available. */ > diff --git a/hw/net/fsl_etsec/etsec.c b/hw/net/fsl_etsec/etsec.c > index d9b3e8c691e..717de76569a 100644 > --- a/hw/net/fsl_etsec/etsec.c > +++ b/hw/net/fsl_etsec/etsec.c > @@ -34,7 +34,6 @@ > #include "etsec.h" > #include "registers.h" > #include "qemu/log.h" > -#include "qemu/main-loop.h" > #include "qemu/module.h" > > /* #define HEX_DUMP */ > @@ -195,9 +194,11 @@ static void write_dmactrl(eTSEC *etsec, > > if (!(value & DMACTRL_WOP)) { > /* Start polling */ > + ptimer_transaction_begin(etsec->ptimer); > ptimer_stop(etsec->ptimer); > ptimer_set_count(etsec->ptimer, 1); > ptimer_run(etsec->ptimer, 1); > + ptimer_transaction_commit(etsec->ptimer); > } > } > > @@ -391,10 +392,10 @@ static void etsec_realize(DeviceState *dev, Error **errp) > object_get_typename(OBJECT(dev)), dev->id, etsec); > qemu_format_nic_info_str(qemu_get_queue(etsec->nic), etsec->conf.macaddr.a); > > - > - etsec->bh = qemu_bh_new(etsec_timer_hit, etsec); > - etsec->ptimer = ptimer_init_with_bh(etsec->bh, PTIMER_POLICY_DEFAULT); > + etsec->ptimer = ptimer_init(etsec_timer_hit, etsec, PTIMER_POLICY_DEFAULT); > + ptimer_transaction_begin(etsec->ptimer); > ptimer_set_freq(etsec->ptimer, 100); > + ptimer_transaction_commit(etsec->ptimer); > } > > static void etsec_instance_init(Object *obj) > Reviewed-by: Philippe Mathieu-Daudé <philmd@redhat.com>
On Thu, Oct 17, 2019 at 6:42 AM Peter Maydell <peter.maydell@linaro.org> wrote: > > Switch the fsl_etsec code away from bottom-half based ptimers to > the new transaction-based ptimer API. This just requires adding > begin/commit calls around the various places that modify the ptimer > state, and using the new ptimer_init() function to create the timer. > > Signed-off-by: Peter Maydell <peter.maydell@linaro.org> Reviewed-by: Alistair Francis <alistair.francis@wdc.com> Alistair > --- > hw/net/fsl_etsec/etsec.h | 1 - > hw/net/fsl_etsec/etsec.c | 9 +++++---- > 2 files changed, 5 insertions(+), 5 deletions(-) > > diff --git a/hw/net/fsl_etsec/etsec.h b/hw/net/fsl_etsec/etsec.h > index 09d05c21338..7951c3ad65f 100644 > --- a/hw/net/fsl_etsec/etsec.h > +++ b/hw/net/fsl_etsec/etsec.h > @@ -141,7 +141,6 @@ typedef struct eTSEC { > uint16_t phy_control; > > /* Polling */ > - QEMUBH *bh; > struct ptimer_state *ptimer; > > /* Whether we should flush the rx queue when buffer becomes available. */ > diff --git a/hw/net/fsl_etsec/etsec.c b/hw/net/fsl_etsec/etsec.c > index d9b3e8c691e..717de76569a 100644 > --- a/hw/net/fsl_etsec/etsec.c > +++ b/hw/net/fsl_etsec/etsec.c > @@ -34,7 +34,6 @@ > #include "etsec.h" > #include "registers.h" > #include "qemu/log.h" > -#include "qemu/main-loop.h" > #include "qemu/module.h" > > /* #define HEX_DUMP */ > @@ -195,9 +194,11 @@ static void write_dmactrl(eTSEC *etsec, > > if (!(value & DMACTRL_WOP)) { > /* Start polling */ > + ptimer_transaction_begin(etsec->ptimer); > ptimer_stop(etsec->ptimer); > ptimer_set_count(etsec->ptimer, 1); > ptimer_run(etsec->ptimer, 1); > + ptimer_transaction_commit(etsec->ptimer); > } > } > > @@ -391,10 +392,10 @@ static void etsec_realize(DeviceState *dev, Error **errp) > object_get_typename(OBJECT(dev)), dev->id, etsec); > qemu_format_nic_info_str(qemu_get_queue(etsec->nic), etsec->conf.macaddr.a); > > - > - etsec->bh = qemu_bh_new(etsec_timer_hit, etsec); > - etsec->ptimer = ptimer_init_with_bh(etsec->bh, PTIMER_POLICY_DEFAULT); > + etsec->ptimer = ptimer_init(etsec_timer_hit, etsec, PTIMER_POLICY_DEFAULT); > + ptimer_transaction_begin(etsec->ptimer); > ptimer_set_freq(etsec->ptimer, 100); > + ptimer_transaction_commit(etsec->ptimer); > } > > static void etsec_instance_init(Object *obj) > -- > 2.20.1 > >
diff --git a/hw/net/fsl_etsec/etsec.h b/hw/net/fsl_etsec/etsec.h index 09d05c21338..7951c3ad65f 100644 --- a/hw/net/fsl_etsec/etsec.h +++ b/hw/net/fsl_etsec/etsec.h @@ -141,7 +141,6 @@ typedef struct eTSEC { uint16_t phy_control; /* Polling */ - QEMUBH *bh; struct ptimer_state *ptimer; /* Whether we should flush the rx queue when buffer becomes available. */ diff --git a/hw/net/fsl_etsec/etsec.c b/hw/net/fsl_etsec/etsec.c index d9b3e8c691e..717de76569a 100644 --- a/hw/net/fsl_etsec/etsec.c +++ b/hw/net/fsl_etsec/etsec.c @@ -34,7 +34,6 @@ #include "etsec.h" #include "registers.h" #include "qemu/log.h" -#include "qemu/main-loop.h" #include "qemu/module.h" /* #define HEX_DUMP */ @@ -195,9 +194,11 @@ static void write_dmactrl(eTSEC *etsec, if (!(value & DMACTRL_WOP)) { /* Start polling */ + ptimer_transaction_begin(etsec->ptimer); ptimer_stop(etsec->ptimer); ptimer_set_count(etsec->ptimer, 1); ptimer_run(etsec->ptimer, 1); + ptimer_transaction_commit(etsec->ptimer); } } @@ -391,10 +392,10 @@ static void etsec_realize(DeviceState *dev, Error **errp) object_get_typename(OBJECT(dev)), dev->id, etsec); qemu_format_nic_info_str(qemu_get_queue(etsec->nic), etsec->conf.macaddr.a); - - etsec->bh = qemu_bh_new(etsec_timer_hit, etsec); - etsec->ptimer = ptimer_init_with_bh(etsec->bh, PTIMER_POLICY_DEFAULT); + etsec->ptimer = ptimer_init(etsec_timer_hit, etsec, PTIMER_POLICY_DEFAULT); + ptimer_transaction_begin(etsec->ptimer); ptimer_set_freq(etsec->ptimer, 100); + ptimer_transaction_commit(etsec->ptimer); } static void etsec_instance_init(Object *obj)
Switch the fsl_etsec code away from bottom-half based ptimers to the new transaction-based ptimer API. This just requires adding begin/commit calls around the various places that modify the ptimer state, and using the new ptimer_init() function to create the timer. Signed-off-by: Peter Maydell <peter.maydell@linaro.org> --- hw/net/fsl_etsec/etsec.h | 1 - hw/net/fsl_etsec/etsec.c | 9 +++++---- 2 files changed, 5 insertions(+), 5 deletions(-) -- 2.20.1