search for: register_pm_notifi

On Mon, 3 Jun 2019 14:09:02 +0200 Michael Mueller <mimu at linux.ibm.com> wrote: > >> @@ -1059,16 +1168,19 @@ static int __init css_bus_init(void) > >> if (ret) > >> goto out_unregister; > >> ret = register_pm_notifier(&css_power_notifier); > >> - if (ret) { > >> - unregister_reboot_notifier(&css_reboot_notifier); > >> - goto out_unregister; > >> - } > >> + if (ret) > >> + goto out_unregister_rn; > >> + ret = cio_dma_pool_init(); > &gt...

...K(64); > + css->device.dma_mask = &css->device.coherent_dma_mask; > > mutex_init(&css->mutex); > css->cssid = chsc_get_cssid(nr); (...) > @@ -1059,16 +1168,19 @@ static int __init css_bus_init(void) > if (ret) > goto out_unregister; > ret = register_pm_notifier(&css_power_notifier); > - if (ret) { > - unregister_reboot_notifier(&css_reboot_notifier); > - goto out_unregister; > - } > + if (ret) > + goto out_unregister_rn; > + ret = cio_dma_pool_init(); > + if (ret) > + goto out_unregister_rn; Don't you also nee...

...K(64); > + css->device.dma_mask = &css->device.coherent_dma_mask; > > mutex_init(&css->mutex); > css->cssid = chsc_get_cssid(nr); (...) > @@ -1059,16 +1168,19 @@ static int __init css_bus_init(void) > if (ret) > goto out_unregister; > ret = register_pm_notifier(&css_power_notifier); > - if (ret) { > - unregister_reboot_notifier(&css_reboot_notifier); > - goto out_unregister; > - } > + if (ret) > + goto out_unregister_rn; > + ret = cio_dma_pool_init(); > + if (ret) > + goto out_unregister_rn; Don't you also nee...

...>device.coherent_dma_mask; >> >> mutex_init(&css->mutex); >> css->cssid = chsc_get_cssid(nr); > > (...) > >> @@ -1059,16 +1168,19 @@ static int __init css_bus_init(void) >> if (ret) >> goto out_unregister; >> ret = register_pm_notifier(&css_power_notifier); >> - if (ret) { >> - unregister_reboot_notifier(&css_reboot_notifier); >> - goto out_unregister; >> - } >> + if (ret) >> + goto out_unregister_rn; >> + ret = cio_dma_pool_init(); >> + if (ret) >> + goto out_un...

...+ cio_gp_dma_free(cio_dma_pool, cpu_addr, size); +} + /* * Now that the driver core is running, we can setup our channel subsystem. * The struct subchannel's are created during probing. @@ -1059,16 +1168,19 @@ static int __init css_bus_init(void) if (ret) goto out_unregister; ret = register_pm_notifier(&css_power_notifier); - if (ret) { - unregister_reboot_notifier(&css_reboot_notifier); - goto out_unregister; - } + if (ret) + goto out_unregister_rn; + ret = cio_dma_pool_init(); + if (ret) + goto out_unregister_rn; css_init_done = 1; /* Enable default isc for I/O subchannels....

...+ cio_gp_dma_free(cio_dma_pool, cpu_addr, size); +} + /* * Now that the driver core is running, we can setup our channel subsystem. * The struct subchannel's are created during probing. @@ -1059,16 +1177,21 @@ static int __init css_bus_init(void) if (ret) goto out_unregister; ret = register_pm_notifier(&css_power_notifier); - if (ret) { - unregister_reboot_notifier(&css_reboot_notifier); - goto out_unregister; - } + if (ret) + goto out_unregister_rn; + ret = cio_dma_pool_init(); + if (ret) + goto out_unregister_pmn; css_init_done = 1; /* Enable default isc for I/O subchannels....

...+ cio_gp_dma_free(cio_dma_pool, cpu_addr, size); +} + /* * Now that the driver core is running, we can setup our channel subsystem. * The struct subchannel's are created during probing. @@ -1059,16 +1179,21 @@ static int __init css_bus_init(void) if (ret) goto out_unregister; ret = register_pm_notifier(&css_power_notifier); - if (ret) { - unregister_reboot_notifier(&css_reboot_notifier); - goto out_unregister; - } + if (ret) + goto out_unregister_rn; + ret = cio_dma_pool_init(); + if (ret) + goto out_unregister_pmn; css_init_done = 1; /* Enable default isc for I/O subchannels....

Enhanced virtualization protection technology may require the use of bounce buffers for I/O. While support for this was built into the virtio core, virtio-ccw wasn't changed accordingly. Some background on technology (not part of this series) and the terminology used. * Protected Virtualization (PV): Protected Virtualization guarantees, that non-shared memory of a guest that operates in PV

Enhanced virtualization protection technology may require the use of bounce buffers for I/O. While support for this was built into the virtio core, virtio-ccw wasn't changed accordingly. Some background on technology (not part of this series) and the terminology used. * Protected Virtualization (PV): Protected Virtualization guarantees, that non-shared memory of a guest that operates in PV

Enhanced virtualization protection technology may require the use of bounce buffers for I/O. While support for this was built into the virtio core, virtio-ccw wasn't changed accordingly. Some background on technology (not part of this series) and the terminology used. * Protected Virtualization (PV): Protected Virtualization guarantees, that non-shared memory of a guest that operates in PV

Enhanced virtualization protection technology may require the use of bounce buffers for I/O. While support for this was built into the virtio core, virtio-ccw wasn't changed accordingly. Some background on technology (not part of this series) and the terminology used. * Protected Virtualization (PV): Protected Virtualization guarantees, that non-shared memory of a guest that operates in PV

Enhanced virtualization protection technology may require the use of bounce buffers for I/O. While support for this was built into the virtio core, virtio-ccw wasn't changed accordingly. Some background on technology (not part of this series) and the terminology used. * Protected Virtualization (PV): Protected Virtualization guarantees, that non-shared memory of a guest that operates in PV