From: "Kobayashi,Daisuke" <kobayashi.da-06@fujitsu.com>
To: kobayashi.da-06@jp.fujitsu.com, linux-cxl@vger.kernel.org
Cc: y-goto@fujitsu.com, linux-pci@vger.kernel.org, mj@ucw.cz,
dan.j.williams@intel.com,
"Kobayashi,Daisuke" <kobayashi.da-06@fujitsu.com>
Subject: [PATCH v4 1/3] cxl: Add rcd_regs to cxl_rcrb_info
Date: Tue, 9 Apr 2024 16:35:26 +0900 [thread overview]
Message-ID: <20240409073528.13214-2-kobayashi.da-06@fujitsu.com> (raw)
In-Reply-To: <20240409073528.13214-1-kobayashi.da-06@fujitsu.com>
Add rcd regs to cxl_rcrb_info to cache the RCD register values.
Signed-off-by: "Kobayashi,Daisuke" <kobayashi.da-06@fujitsu.com>
---
drivers/cxl/cxl.h | 3 +++
1 file changed, 3 insertions(+)
diff --git a/drivers/cxl/cxl.h b/drivers/cxl/cxl.h
index 003feebab79b..2dc827c301a1 100644
--- a/drivers/cxl/cxl.h
+++ b/drivers/cxl/cxl.h
@@ -647,6 +647,9 @@ cxl_find_dport_by_dev(struct cxl_port *port, const struct device *dport_dev)
struct cxl_rcrb_info {
resource_size_t base;
u16 aer_cap;
+ u16 rcd_lnkctrl;
+ u16 rcd_lnkstatus;
+ u32 rcd_lnkcap;
};
/**
--
2.44.0
next prev parent reply other threads:[~2024-04-09 7:33 UTC|newest]
Thread overview: 13+ messages / expand[flat|nested] mbox.gz Atom feed top
2024-04-09 7:35 [PATCH v4 0/3] cxl: Export cxl1.1 device link status to sysfs Kobayashi,Daisuke
2024-04-09 7:35 ` Kobayashi,Daisuke [this message]
2024-04-09 19:08 ` [PATCH v4 1/3] cxl: Add rcd_regs to cxl_rcrb_info Dave Jiang
2024-04-09 7:35 ` [PATCH v4 2/3] cxl/core/regs: Add rcd_regs initialization at __rcrb_to_component() Kobayashi,Daisuke
2024-04-09 19:15 ` Dave Jiang
2024-04-10 7:14 ` Daisuke Kobayashi (Fujitsu)
2024-04-09 7:35 ` [PATCH v4 3/3] cxl/pci: Add sysfs attribute for CXL 1.1 device link status Kobayashi,Daisuke
2024-04-09 15:05 ` Bjorn Helgaas
2024-04-09 18:04 ` Dan Williams
2024-04-09 22:18 ` Lukas Wunner
2024-04-09 21:33 ` Dan Williams
2024-04-09 21:47 ` Dan Williams
2024-04-10 7:22 ` Daisuke Kobayashi (Fujitsu)
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