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Update dma-proxy.c #12

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8 changes: 7 additions & 1 deletion linux-user-space-dma/Software/Kernel/dma-proxy.c
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Original file line number Diff line number Diff line change
Expand Up @@ -428,8 +428,14 @@ static int cdevice_init(struct dma_proxy_channel *pchannel_p, char *name)
* in /dev to be created
*/
if (!local_class_p) {
//Fix extracted from https://community.intel.com/t5/Analyzers/redhat9-5-14-0-kernal-header-changes-break-sepdk-build/m-p/1605880
// from 6.4, class_create changed
//https://web.git.kernel.org/pub/scm/linux/kernel/git/torvalds/linux.git/commit/?id=1aaba11da9aa7d7d6b52a74d45b31cac118295a1
#if LINUX_VERSION_CODE >= KERNEL_VERSION(6, 4, 0)
local_class_p = class_create(DRIVER_NAME);
#else
local_class_p = class_create(THIS_MODULE, DRIVER_NAME);

#endif
if (IS_ERR(pchannel_p->dma_device_p->class)) {
dev_err(pchannel_p->dma_device_p, "unable to create class\n");
rc = ERROR;
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