From mboxrd@z Thu Jan 1 00:00:00 1970 Content-Type: text/plain; charset="utf-8" MIME-Version: 1.0 Content-Transfer-Encoding: base64 Subject: [PATCH/RFC,1/6] dma-mapping: Convert NO_DMA get_dma_ops() into a real dummy From: Geert Uytterhoeven Message-Id: <1517912092-15470-2-git-send-email-geert@linux-m68k.org> Date: Tue, 6 Feb 2018 11:14:47 +0100 To: Christoph Hellwig , Marek Szyprowski , Robin Murphy , Arnd Bergmann , Mark Brown , Richard Weinberger Cc: Felipe Balbi , Greg Kroah-Hartman , "James E . J . Bottomley" , "Martin K . Petersen" , iommu@lists.linux-foundation.org, linux-usb@vger.kernel.org, linux-scsi@vger.kernel.org, linux-kernel@vger.kernel.org, linux-arch@vger.kernel.org, Geert Uytterhoeven List-ID: SWYgTk9fRE1BPXksIGdldF9kbWFfb3BzKCkgcmV0dXJucyBhIHJlZmVyZW5jZSB0byB0aGUKbm9u LWV4aXN0aW5nIHN5bWJvbCBiYWRfZG1hX29wcywgdGh1cyBjYXVzaW5nIGEgbGluayBmYWlsdXJl IGlmIGl0IGlzCmV2ZXIgdXNlZC4KCk1ha2UgZ2V0X2RtYV9vcHMoKSByZXR1cm4gTlVMTCBpbnN0 ZWFkLCB0byBhdm9pZCB0aGUgbGluayBmYWlsdXJlLgpUaGlzIGFsbG93cyB0byBpbXByb3ZlIGNv bXBpbGUtdGVzdGluZywgYW5kIGxpbWl0cyB0aGUgbmVlZCB0byBrZWVwIG9uCnNwcmlua2xpbmcg ZGVwZW5kZW5jaWVzIG9uIEhBU19ETUEgYWxsIG92ZXIgdGhlIHBsYWNlLgoKU2lnbmVkLW9mZi1i eTogR2VlcnQgVXl0dGVyaG9ldmVuIDxnZWVydEBsaW51eC1tNjhrLm9yZz4KLS0tCiBpbmNsdWRl L2xpbnV4L2RtYS1tYXBwaW5nLmggfCAxMCArKysrKy0tLS0tCiAxIGZpbGUgY2hhbmdlZCwgNSBp bnNlcnRpb25zKCspLCA1IGRlbGV0aW9ucygtKQoKZGlmZiAtLWdpdCBhL2luY2x1ZGUvbGludXgv ZG1hLW1hcHBpbmcuaCBiL2luY2x1ZGUvbGludXgvZG1hLW1hcHBpbmcuaAppbmRleCAzNGZlODQ2 M2QxMGVhM2JlLi5kNzhkNzU0MWY3ODQ4NzViIDEwMDY0NAotLS0gYS9pbmNsdWRlL2xpbnV4L2Rt YS1tYXBwaW5nLmgKKysrIGIvaW5jbHVkZS9saW51eC9kbWEtbWFwcGluZy5oCkBAIC0yMTIsMTQg KzIxMiwxNCBAQCBzdGF0aWMgaW5saW5lIHZvaWQgc2V0X2RtYV9vcHMoc3RydWN0IGRldmljZSAq ZGV2LAogfQogI2Vsc2UKIC8qCi0gKiBEZWZpbmUgdGhlIGRtYSBhcGkgdG8gYWxsb3cgY29tcGls YXRpb24gYnV0IG5vdCBsaW5raW5nIG9mCi0gKiBkbWEgZGVwZW5kZW50IGNvZGUuICBDb2RlIHRo YXQgZGVwZW5kcyBvbiB0aGUgZG1hLW1hcHBpbmcKLSAqIEFQSSBuZWVkcyB0byBzZXQgJ2RlcGVu ZHMgb24gSEFTX0RNQScgaW4gaXRzIEtjb25maWcKKyAqIERlZmluZSB0aGUgZG1hIGFwaSB0byBh bGxvdyBjb21waWxhdGlvbiBvZiBkbWEgZGVwZW5kZW50IGNvZGUuCisgKiBDb2RlIHRoYXQgZGVw ZW5kcyBvbiB0aGUgZG1hLW1hcHBpbmcgQVBJIG5lZWRzIHRvIHNldCAnZGVwZW5kcyBvbiBIQVNf RE1BJworICogaW4gaXRzIEtjb25maWcsIHVubGVzcyBpdCBhbHJlYWR5IGRlcGVuZHMgb24gPHNv bWV0aGluZz4gfHwgQ09NUElMRV9URVNULAorICogd2hlcmUgPHNvbWV0aGluZz4gZ3VhcmFudHVl ZXMgdGhlIGF2YWlsYWJpbGl0eSBvZiB0aGUgZG1hLW1hcHBpbmcgQVBJLgogICovCi1leHRlcm4g Y29uc3Qgc3RydWN0IGRtYV9tYXBfb3BzIGJhZF9kbWFfb3BzOwogc3RhdGljIGlubGluZSBjb25z dCBzdHJ1Y3QgZG1hX21hcF9vcHMgKmdldF9kbWFfb3BzKHN0cnVjdCBkZXZpY2UgKmRldikKIHsK LQlyZXR1cm4gJmJhZF9kbWFfb3BzOworCXJldHVybiBOVUxMOwogfQogI2VuZGlmCiAK