From: Jason Gunthorpe <jgg@nvidia.com>
To: Alex Williamson <alex.williamson@redhat.com>,
Christian Borntraeger <borntraeger@de.ibm.com>,
Cornelia Huck <cohuck@redhat.com>,
Vasily Gorbik <gor@linux.ibm.com>,
Heiko Carstens <hca@linux.ibm.com>,
kvm@vger.kernel.org, linux-s390@vger.kernel.org,
Matthew Rosato <mjrosato@linux.ibm.com>,
Peter Oberparleiter <oberpar@linux.ibm.com>,
Halil Pasic <pasic@linux.ibm.com>,
Vineeth Vijayan <vneethv@linux.ibm.com>
Cc: Eric Farman <farman@linux.ibm.com>, Christoph Hellwig <hch@lst.de>
Subject: [PATCH v4 1/4] vfio/ccw: Remove unneeded GFP_DMA
Date: Tue, 26 Oct 2021 14:57:30 -0300 [thread overview]
Message-ID: <1-v4-cea4f5bd2c00+b52-ccw_mdev_jgg@nvidia.com> (raw)
In-Reply-To: <0-v4-cea4f5bd2c00+b52-ccw_mdev_jgg@nvidia.com>
Since the ccw_io_region was split out of the private the allocation no
longer needs the GFP_DMA. Remove it.
Reported-by: Christoph Hellwig <hch@infradead.org>
Fixes: c98e16b2fa12 ("s390/cio: Convert ccw_io_region to pointer")
Reviewed-by: Matthew Rosato <mjrosato@linux.ibm.com>
Reviewed-by: Eric Farman <farman@linux.ibm.com>
Signed-off-by: Jason Gunthorpe <jgg@nvidia.com>
---
drivers/s390/cio/vfio_ccw_drv.c | 2 +-
1 file changed, 1 insertion(+), 1 deletion(-)
diff --git a/drivers/s390/cio/vfio_ccw_drv.c b/drivers/s390/cio/vfio_ccw_drv.c
index 76099bcb765b45..371558ec92045d 100644
--- a/drivers/s390/cio/vfio_ccw_drv.c
+++ b/drivers/s390/cio/vfio_ccw_drv.c
@@ -161,7 +161,7 @@ static int vfio_ccw_sch_probe(struct subchannel *sch)
return -ENODEV;
}
- private = kzalloc(sizeof(*private), GFP_KERNEL | GFP_DMA);
+ private = kzalloc(sizeof(*private), GFP_KERNEL);
if (!private)
return -ENOMEM;
--
2.33.0
next prev parent reply other threads:[~2021-10-26 17:57 UTC|newest]
Thread overview: 6+ messages / expand[flat|nested] mbox.gz Atom feed top
2021-10-26 17:57 [PATCH v4 0/4] Move vfio_ccw to the new mdev API Jason Gunthorpe
2021-10-26 17:57 ` Jason Gunthorpe [this message]
2021-10-26 17:57 ` [PATCH v4 2/4] vfio/ccw: Use functions for alloc/free of the vfio_ccw_private Jason Gunthorpe
2021-10-26 17:57 ` [PATCH v4 3/4] vfio/ccw: Pass vfio_ccw_private not mdev_device to various functions Jason Gunthorpe
2021-10-26 17:57 ` [PATCH v4 4/4] vfio/ccw: Convert to use vfio_register_emulated_iommu_dev() Jason Gunthorpe
2021-10-28 18:40 ` [PATCH v4 0/4] Move vfio_ccw to the new mdev API Alex Williamson
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