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Date:   Wed, 29 Jul 2020 14:48:15 -0500
From:   Bjorn Helgaas <helgaas@kernel.org>
To:     Jingoo Han <jingoohan1@gmail.com>,
        Gustavo Pimentel <gustavo.pimentel@synopsys.com>,
        Kishon Vijay Abraham I <kishon@ti.com>
Cc:     linux-pci@vger.kernel.org
Subject: sparse warnings
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Just FYI, I see the following sparse warnings (among others):

  $ make C=2 drivers/pci/

  drivers/pci/endpoint/functions/pci-epf-test.c:288:24: warning: incorrect type in argument 1 (different address spaces)
  drivers/pci/endpoint/functions/pci-epf-test.c:288:24:    expected void *to
  drivers/pci/endpoint/functions/pci-epf-test.c:288:24:    got void [noderef] <asn:2> *[assigned] dst_addr
  drivers/pci/endpoint/functions/pci-epf-test.c:288:34: warning: incorrect type in argument 2 (different address spaces)
  drivers/pci/endpoint/functions/pci-epf-test.c:288:34:    expected void const *from
  drivers/pci/endpoint/functions/pci-epf-test.c:288:34:    got void [noderef] <asn:2> *[assigned] src_addr

  drivers/pci/controller/dwc/pcie-designware.c:447:52: warning: cast truncates bits from constant value (ffffffff7fffffff becomes 7fffffff)

It'd be nice to fix these if it's practical.

There are a bunch more sparse warnings about pci_power_t in the
generic code.  Not sure what those would involve, so they're a problem
for another day.

Bjorn