From: Kishon Vijay Abraham I <kishon@ti.com>
To: Lorenzo Pieralisi <lorenzo.pieralisi@arm.com>,
Bjorn Helgaas <bhelgaas@google.com>,
Gustavo Pimentel <gustavo.pimentel@synopsys.com>,
Alan Douglas <adouglas@cadence.com>,
Shawn Lin <shawn.lin@rock-chips.com>
Cc: Jingoo Han <jingoohan1@gmail.com>,
Heiko Stuebner <heiko@sntech.de>,
Cyrille Pitchen <cyrille.pitchen@free-electrons.com>,
Jia-Ju Bai <baijiaju1990@gmail.com>, <linux-omap@vger.kernel.org>,
<linux-pci@vger.kernel.org>, <linux-kernel@vger.kernel.org>,
<linux-rockchip@lists.infradead.org>,
<linux-arm-kernel@lists.infradead.org>, <kishon@ti.com>
Subject: [PATCH 08/15] PCI: endpoint: Fix pci_epf_alloc_space to set correct MEM TYPE flags
Date: Mon, 7 Jan 2019 12:11:41 +0530 [thread overview]
Message-ID: <20190107064148.10152-9-kishon@ti.com> (raw)
In-Reply-To: <20190107064148.10152-1-kishon@ti.com>
pci_epf_alloc_space() sets the MEM TYPE flags to indicate a 32-bit
Base Address Register irrespective of the size. Fix it here to indicate
64-bit BAR if the size is > 2GB.
Signed-off-by: Kishon Vijay Abraham I <kishon@ti.com>
---
drivers/pci/endpoint/pci-epf-core.c | 3 +++
1 file changed, 3 insertions(+)
diff --git a/drivers/pci/endpoint/pci-epf-core.c b/drivers/pci/endpoint/pci-epf-core.c
index 825fa24427a3..cd395cb7dfd9 100644
--- a/drivers/pci/endpoint/pci-epf-core.c
+++ b/drivers/pci/endpoint/pci-epf-core.c
@@ -132,6 +132,9 @@ void *pci_epf_alloc_space(struct pci_epf *epf, size_t size, enum pci_barno bar)
epf->bar[bar].size = size;
epf->bar[bar].barno = bar;
epf->bar[bar].flags = PCI_BASE_ADDRESS_SPACE_MEMORY;
+ epf->bar[bar].flags |= upper_32_bits(size) ?
+ PCI_BASE_ADDRESS_MEM_TYPE_64 :
+ PCI_BASE_ADDRESS_MEM_TYPE_32;
return space;
}
--
2.17.1
next prev parent reply other threads:[~2019-01-07 6:44 UTC|newest]
Thread overview: 26+ messages / expand[flat|nested] mbox.gz Atom feed top
2019-01-07 6:41 [PATCH 00/15] PCI: endpoint: Cleanup EPC features Kishon Vijay Abraham I
2019-01-07 6:41 ` [PATCH 01/15] PCI: endpoint: Add new pci_epc_ops to get " Kishon Vijay Abraham I
2019-01-07 6:41 ` [PATCH 02/15] PCI: dwc: Add ->get_features() callback function in dw_pcie_ep_ops Kishon Vijay Abraham I
2019-01-07 6:41 ` [PATCH 03/15] PCI: designware-plat: Populate ->get_features() dw_pcie_ep_ops Kishon Vijay Abraham I
2019-01-07 6:41 ` [PATCH 04/15] PCI: pci-dra7xx: " Kishon Vijay Abraham I
2019-01-07 6:41 ` [PATCH 05/15] PCI: rockchip: " Kishon Vijay Abraham I
2019-01-07 6:41 ` [PATCH 06/15] PCI: cadence: Populate ->get_features() cdns_pcie_epc_ops Kishon Vijay Abraham I
2019-01-07 6:41 ` [PATCH 07/15] PCI: endpoint: Add helper to get first unreserved BAR Kishon Vijay Abraham I
2019-01-07 6:41 ` Kishon Vijay Abraham I [this message]
2019-01-07 6:41 ` [PATCH 09/15] PCI: pci-epf-test: Remove setting epf_bar flags in function driver Kishon Vijay Abraham I
2019-01-07 6:41 ` [PATCH 10/15] PCI: pci-epf-test: Do not allocate next BARs memory if current BAR is 64Bit Kishon Vijay Abraham I
2019-01-07 6:41 ` [PATCH 11/15] PCI: pci-epf-test: Use pci_epc_get_features to get EPC features Kishon Vijay Abraham I
2019-02-12 15:07 ` Lorenzo Pieralisi
2019-02-13 13:38 ` Kishon Vijay Abraham I
2019-02-13 13:44 ` Kishon Vijay Abraham I
2019-02-13 14:36 ` Lorenzo Pieralisi
2019-02-14 5:06 ` Kishon Vijay Abraham I
2019-01-07 6:41 ` [PATCH 12/15] PCI: cadence: Remove pci_epf_linkup from Cadence EP driver Kishon Vijay Abraham I
2019-01-07 6:41 ` [PATCH 13/15] PCI: rockchip: Remove pci_epf_linkup from Rockchip " Kishon Vijay Abraham I
2019-01-07 6:41 ` [PATCH 14/15] PCI: designware-plat: Remove setting epc->features in Designware plat " Kishon Vijay Abraham I
2019-01-07 6:41 ` [PATCH 15/15] PCI: endpoint: Remove features member in struct pci_epc Kishon Vijay Abraham I
2019-01-07 14:35 ` [PATCH 00/15] PCI: endpoint: Cleanup EPC features Heiko Stuebner
2019-01-10 5:05 ` Kishon Vijay Abraham I
2019-01-10 12:10 ` Heiko Stuebner
2019-01-24 14:52 ` Lorenzo Pieralisi
2019-01-28 5:01 ` Kishon Vijay Abraham I
Reply instructions:
You may reply publicly to this message via plain-text email
using any one of the following methods:
* Save the following mbox file, import it into your mail client,
and reply-to-all from there: mbox
Avoid top-posting and favor interleaved quoting:
https://en.wikipedia.org/wiki/Posting_style#Interleaved_style
* Reply using the --to, --cc, and --in-reply-to
switches of git-send-email(1):
git send-email \
--in-reply-to=20190107064148.10152-9-kishon@ti.com \
--to=kishon@ti.com \
--cc=adouglas@cadence.com \
--cc=baijiaju1990@gmail.com \
--cc=bhelgaas@google.com \
--cc=cyrille.pitchen@free-electrons.com \
--cc=gustavo.pimentel@synopsys.com \
--cc=heiko@sntech.de \
--cc=jingoohan1@gmail.com \
--cc=linux-arm-kernel@lists.infradead.org \
--cc=linux-kernel@vger.kernel.org \
--cc=linux-omap@vger.kernel.org \
--cc=linux-pci@vger.kernel.org \
--cc=linux-rockchip@lists.infradead.org \
--cc=lorenzo.pieralisi@arm.com \
--cc=shawn.lin@rock-chips.com \
/path/to/YOUR_REPLY
https://kernel.org/pub/software/scm/git/docs/git-send-email.html
* If your mail client supports setting the In-Reply-To header
via mailto: links, try the mailto: link
Be sure your reply has a Subject: header at the top and a blank line
before the message body.
This is a public inbox, see mirroring instructions
for how to clone and mirror all data and code used for this inbox;
as well as URLs for NNTP newsgroup(s).