lists.openwall.net   lists  /  announce  owl-users  owl-dev  john-users  john-dev  passwdqc-users  yescrypt  popa3d-users  /  oss-security  kernel-hardening  musl  sabotage  tlsify  passwords  /  crypt-dev  xvendor  /  Bugtraq  Full-Disclosure  linux-kernel  linux-netdev  linux-ext4  linux-hardening  linux-cve-announce  PHC 
Open Source and information security mailing list archives
 
Hash Suite: Windows password security audit tool. GUI, reports in PDF.
[<prev] [next>] [<thread-prev] [thread-next>] [day] [month] [year] [list]
Message-Id: <1449523949-21898-7-git-send-email-keith.busch@intel.com>
Date:	Mon,  7 Dec 2015 14:32:28 -0700
From:	Keith Busch <keith.busch@...el.com>
To:	LKML <linux-kernel@...r.kernel.org>, x86@...nel.org,
	linux-pci@...r.kernel.org
Cc:	Jiang Liu <jiang.liu@...ux.intel.com>,
	Thomas Gleixner <tglx@...utronix.de>,
	Dan Williams <dan.j.williams@...el.com>,
	Bjorn Helgaas <bhelgaas@...gle.com>,
	Bryan Veal <bryan.e.veal@...el.com>,
	Ingo Molnar <mingo@...hat.com>,
	"H. Peter Anvin" <hpa@...or.com>, Martin Mares <mj@....cz>,
	Jon Derrick <jonathan.derrick@...el.com>,
	Keith Busch <keith.busch@...el.com>
Subject: [PATCHv6 6/7] aer_inject: Use 32 bit int type domains

New pci device provides additional pci domains that start above what 16
bits can address.

Signed-off-by: Keith Busch <keith.busch@...el.com>
---
 drivers/pci/pcie/aer/aer_inject.c | 16 ++++++++--------
 1 file changed, 8 insertions(+), 8 deletions(-)

diff --git a/drivers/pci/pcie/aer/aer_inject.c b/drivers/pci/pcie/aer/aer_inject.c
index 182224a..24b191e 100644
--- a/drivers/pci/pcie/aer/aer_inject.c
+++ b/drivers/pci/pcie/aer/aer_inject.c
@@ -41,12 +41,12 @@ struct aer_error_inj {
 	u32 header_log1;
 	u32 header_log2;
 	u32 header_log3;
-	u16 domain;
+	int domain;
 };
 
 struct aer_error {
 	struct list_head list;
-	u16 domain;
+	int domain;
 	unsigned int bus;
 	unsigned int devfn;
 	int pos_cap_err;
@@ -74,7 +74,7 @@ static LIST_HEAD(pci_bus_ops_list);
 /* Protect einjected and pci_bus_ops_list */
 static DEFINE_SPINLOCK(inject_lock);
 
-static void aer_error_init(struct aer_error *err, u16 domain,
+static void aer_error_init(struct aer_error *err, int domain,
 			   unsigned int bus, unsigned int devfn,
 			   int pos_cap_err)
 {
@@ -86,7 +86,7 @@ static void aer_error_init(struct aer_error *err, u16 domain,
 }
 
 /* inject_lock must be held before calling */
-static struct aer_error *__find_aer_error(u16 domain, unsigned int bus,
+static struct aer_error *__find_aer_error(int domain, unsigned int bus,
 					  unsigned int devfn)
 {
 	struct aer_error *err;
@@ -106,7 +106,7 @@ static struct aer_error *__find_aer_error_by_dev(struct pci_dev *dev)
 	int domain = pci_domain_nr(dev->bus);
 	if (domain < 0)
 		return NULL;
-	return __find_aer_error((u16)domain, dev->bus->number, dev->devfn);
+	return __find_aer_error(domain, dev->bus->number, dev->devfn);
 }
 
 /* inject_lock must be held before calling */
@@ -196,7 +196,7 @@ static int pci_read_aer(struct pci_bus *bus, unsigned int devfn, int where,
 	domain = pci_domain_nr(bus);
 	if (domain < 0)
 		goto out;
-	err = __find_aer_error((u16)domain, bus->number, devfn);
+	err = __find_aer_error(domain, bus->number, devfn);
 	if (!err)
 		goto out;
 
@@ -228,7 +228,7 @@ static int pci_write_aer(struct pci_bus *bus, unsigned int devfn, int where,
 	domain = pci_domain_nr(bus);
 	if (domain < 0)
 		goto out;
-	err = __find_aer_error((u16)domain, bus->number, devfn);
+	err = __find_aer_error(domain, bus->number, devfn);
 	if (!err)
 		goto out;
 
@@ -329,7 +329,7 @@ static int aer_inject(struct aer_error_inj *einj)
 	u32 sever, cor_mask, uncor_mask, cor_mask_orig = 0, uncor_mask_orig = 0;
 	int ret = 0;
 
-	dev = pci_get_domain_bus_and_slot((int)einj->domain, einj->bus, devfn);
+	dev = pci_get_domain_bus_and_slot(einj->domain, einj->bus, devfn);
 	if (!dev)
 		return -ENODEV;
 	rpdev = pcie_find_root_port(dev);
-- 
2.6.2.307.g37023ba

--
To unsubscribe from this list: send the line "unsubscribe linux-kernel" in
the body of a message to majordomo@...r.kernel.org
More majordomo info at  http://vger.kernel.org/majordomo-info.html
Please read the FAQ at  http://www.tux.org/lkml/

Powered by blists - more mailing lists

Powered by Openwall GNU/*/Linux Powered by OpenVZ