| Message ID | 20230901115910.701518-1-cyndis@kapsi.fi |
|---|---|
| State | Accepted |
| Headers | show |
| Series | [1/2] gpu: host1x: Correct allocated size for contexts | expand |
On Fri, Sep 01, 2023 at 02:59:09PM +0300, Mikko Perttunen wrote: > From: Johnny Liu <johnliu@nvidia.com> > > Original implementation over allocates the memory size for the > contexts list. The size of memory for the contexts list is based > on the number of iommu groups specified in the device tree. > > Fixes: 8aa5bcb61612 ("gpu: host1x: Add context device management code") > Signed-off-by: Johnny Liu <johnliu@nvidia.com> > Signed-off-by: Mikko Perttunen <mperttunen@nvidia.com> > --- > drivers/gpu/host1x/context.c | 4 ++-- > 1 file changed, 2 insertions(+), 2 deletions(-) Both patches applied, thanks. Thierry
diff --git a/drivers/gpu/host1x/context.c b/drivers/gpu/host1x/context.c index a3f336edd991..955c971c528d 100644 --- a/drivers/gpu/host1x/context.c +++ b/drivers/gpu/host1x/context.c @@ -34,10 +34,10 @@ int host1x_memory_context_list_init(struct host1x *host1x) if (err < 0) return 0; - cdl->devs = kcalloc(err, sizeof(*cdl->devs), GFP_KERNEL); + cdl->len = err / 4; + cdl->devs = kcalloc(cdl->len, sizeof(*cdl->devs), GFP_KERNEL); if (!cdl->devs) return -ENOMEM; - cdl->len = err / 4; for (i = 0; i < cdl->len; i++) { ctx = &cdl->devs[i];