Message ID | 165237926697.3832067.1507642241143366624.stgit@dwillia2-desk3.amr.corp.intel.com |
---|---|
State | Superseded |
Headers | show |
Series | cxl: Fix "mem_enable" handling | expand |
On Thu, 12 May 2022 11:14:27 -0700 Dan Williams <dan.j.williams@intel.com> wrote: > Now that wait_for_media() does nothing supplemental to > wait_for_media_ready() just promote wait_for_media_ready() to a common > helper and drop wait_for_media(). > > Signed-off-by: Dan Williams <dan.j.williams@intel.com> Reviewed-by: Jonathan Cameron <Jonathan.Cameron@huawei.com> > --- > drivers/cxl/mem.c | 19 +------------------ > drivers/cxl/pci.c | 4 ++-- > 2 files changed, 3 insertions(+), 20 deletions(-) > > diff --git a/drivers/cxl/mem.c b/drivers/cxl/mem.c > index c2d9dadf4a2e..7622cfefa1b0 100644 > --- a/drivers/cxl/mem.c > +++ b/drivers/cxl/mem.c > @@ -24,23 +24,6 @@ > * in higher level operations. > */ > > -static int wait_for_media(struct cxl_memdev *cxlmd) > -{ > - struct cxl_dev_state *cxlds = cxlmd->cxlds; > - int rc; > - > - rc = cxlds->wait_media_ready(cxlds); > - if (rc) > - return rc; > - > - /* > - * We know the device is active, and enabled, if any ranges are non-zero > - * we'll need to check later before adding the port since that owns the > - * HDM decoder registers. > - */ > - return 0; > -} > - > static int create_endpoint(struct cxl_memdev *cxlmd, > struct cxl_port *parent_port) > { > @@ -157,7 +140,7 @@ static int cxl_mem_probe(struct device *dev) > if (work_pending(&cxlmd->detach_work)) > return -EBUSY; > > - rc = wait_for_media(cxlmd); > + rc = cxlds->wait_media_ready(cxlds); > if (rc) { > dev_err(dev, "Media not active (%d)\n", rc); > return rc; > diff --git a/drivers/cxl/pci.c b/drivers/cxl/pci.c > index e7ab9a34d718..435f9f89b793 100644 > --- a/drivers/cxl/pci.c > +++ b/drivers/cxl/pci.c > @@ -423,7 +423,7 @@ static int wait_for_valid(struct cxl_dev_state *cxlds) > * Wait up to @mbox_ready_timeout for the device to report memory > * active. > */ > -static int wait_for_media_ready(struct cxl_dev_state *cxlds) > +static int cxl_await_media_ready(struct cxl_dev_state *cxlds) > { > struct pci_dev *pdev = to_pci_dev(cxlds->dev); > int d = cxlds->cxl_dvsec; > @@ -593,7 +593,7 @@ static int cxl_pci_probe(struct pci_dev *pdev, const struct pci_device_id *id) > dev_warn(&pdev->dev, > "Device DVSEC not present, skip CXL.mem init\n"); > > - cxlds->wait_media_ready = wait_for_media_ready; > + cxlds->wait_media_ready = cxl_await_media_ready; > > rc = cxl_setup_regs(pdev, CXL_REGLOC_RBI_MEMDEV, &map); > if (rc) >
diff --git a/drivers/cxl/mem.c b/drivers/cxl/mem.c index c2d9dadf4a2e..7622cfefa1b0 100644 --- a/drivers/cxl/mem.c +++ b/drivers/cxl/mem.c @@ -24,23 +24,6 @@ * in higher level operations. */ -static int wait_for_media(struct cxl_memdev *cxlmd) -{ - struct cxl_dev_state *cxlds = cxlmd->cxlds; - int rc; - - rc = cxlds->wait_media_ready(cxlds); - if (rc) - return rc; - - /* - * We know the device is active, and enabled, if any ranges are non-zero - * we'll need to check later before adding the port since that owns the - * HDM decoder registers. - */ - return 0; -} - static int create_endpoint(struct cxl_memdev *cxlmd, struct cxl_port *parent_port) { @@ -157,7 +140,7 @@ static int cxl_mem_probe(struct device *dev) if (work_pending(&cxlmd->detach_work)) return -EBUSY; - rc = wait_for_media(cxlmd); + rc = cxlds->wait_media_ready(cxlds); if (rc) { dev_err(dev, "Media not active (%d)\n", rc); return rc; diff --git a/drivers/cxl/pci.c b/drivers/cxl/pci.c index e7ab9a34d718..435f9f89b793 100644 --- a/drivers/cxl/pci.c +++ b/drivers/cxl/pci.c @@ -423,7 +423,7 @@ static int wait_for_valid(struct cxl_dev_state *cxlds) * Wait up to @mbox_ready_timeout for the device to report memory * active. */ -static int wait_for_media_ready(struct cxl_dev_state *cxlds) +static int cxl_await_media_ready(struct cxl_dev_state *cxlds) { struct pci_dev *pdev = to_pci_dev(cxlds->dev); int d = cxlds->cxl_dvsec; @@ -593,7 +593,7 @@ static int cxl_pci_probe(struct pci_dev *pdev, const struct pci_device_id *id) dev_warn(&pdev->dev, "Device DVSEC not present, skip CXL.mem init\n"); - cxlds->wait_media_ready = wait_for_media_ready; + cxlds->wait_media_ready = cxl_await_media_ready; rc = cxl_setup_regs(pdev, CXL_REGLOC_RBI_MEMDEV, &map); if (rc)
Now that wait_for_media() does nothing supplemental to wait_for_media_ready() just promote wait_for_media_ready() to a common helper and drop wait_for_media(). Signed-off-by: Dan Williams <dan.j.williams@intel.com> --- drivers/cxl/mem.c | 19 +------------------ drivers/cxl/pci.c | 4 ++-- 2 files changed, 3 insertions(+), 20 deletions(-)