From: Denis Efremov <efremov@linux.com>
To: Bjorn Helgaas <bhelgaas@google.com>
Cc: Denis Efremov <efremov@linux.com>,
linux-kernel@vger.kernel.org, linux-pci@vger.kernel.org,
Andrew Murray <andrew.murray@arm.com>,
linux-hyperv@vger.kernel.org,
"K. Y. Srinivasan" <kys@microsoft.com>,
Haiyang Zhang <haiyangz@microsoft.com>,
Stephen Hemminger <sthemmin@microsoft.com>,
Sasha Levin <sashal@kernel.org>
Subject: [PATCH v3 02/26] PCI: hv: Use PCI_STD_NUM_BARS
Date: Mon, 16 Sep 2019 23:41:34 +0300 [thread overview]
Message-ID: <20190916204158.6889-3-efremov@linux.com> (raw)
In-Reply-To: <20190916204158.6889-1-efremov@linux.com>
Replace the magic constant (6) with define PCI_STD_NUM_BARS representing
the number of PCI BARs.
Cc: "K. Y. Srinivasan" <kys@microsoft.com>
Cc: Haiyang Zhang <haiyangz@microsoft.com>
Cc: Stephen Hemminger <sthemmin@microsoft.com>
Cc: Sasha Levin <sashal@kernel.org>
Signed-off-by: Denis Efremov <efremov@linux.com>
---
drivers/pci/controller/pci-hyperv.c | 10 +++++-----
1 file changed, 5 insertions(+), 5 deletions(-)
diff --git a/drivers/pci/controller/pci-hyperv.c b/drivers/pci/controller/pci-hyperv.c
index 40b625458afa..1665c23b649f 100644
--- a/drivers/pci/controller/pci-hyperv.c
+++ b/drivers/pci/controller/pci-hyperv.c
@@ -307,7 +307,7 @@ struct pci_bus_relations {
struct pci_q_res_req_response {
struct vmpacket_descriptor hdr;
s32 status; /* negative values are failures */
- u32 probed_bar[6];
+ u32 probed_bar[PCI_STD_NUM_BARS];
} __packed;
struct pci_set_power {
@@ -503,7 +503,7 @@ struct hv_pci_dev {
* What would be observed if one wrote 0xFFFFFFFF to a BAR and then
* read it back, for each of the BAR offsets within config space.
*/
- u32 probed_bar[6];
+ u32 probed_bar[PCI_STD_NUM_BARS];
};
struct hv_pci_compl {
@@ -1327,7 +1327,7 @@ static void survey_child_resources(struct hv_pcibus_device *hbus)
* so it's sufficient to just add them up without tracking alignment.
*/
list_for_each_entry(hpdev, &hbus->children, list_entry) {
- for (i = 0; i < 6; i++) {
+ for (i = 0; i < PCI_STD_NUM_BARS; i++) {
if (hpdev->probed_bar[i] & PCI_BASE_ADDRESS_SPACE_IO)
dev_err(&hbus->hdev->device,
"There's an I/O BAR in this list!\n");
@@ -1401,7 +1401,7 @@ static void prepopulate_bars(struct hv_pcibus_device *hbus)
/* Pick addresses for the BARs. */
do {
list_for_each_entry(hpdev, &hbus->children, list_entry) {
- for (i = 0; i < 6; i++) {
+ for (i = 0; i < PCI_STD_NUM_BARS; i++) {
bar_val = hpdev->probed_bar[i];
if (bar_val == 0)
continue;
@@ -1558,7 +1558,7 @@ static void q_resource_requirements(void *context, struct pci_response *resp,
"query resource requirements failed: %x\n",
resp->status);
} else {
- for (i = 0; i < 6; i++) {
+ for (i = 0; i < PCI_STD_NUM_BARS; i++) {
completion->hpdev->probed_bar[i] =
q_res_req->probed_bar[i];
}
--
2.21.0
next parent reply other threads:[~2019-09-16 20:43 UTC|newest]
Thread overview: 49+ messages / expand[flat|nested] mbox.gz Atom feed top
[not found] <20190916204158.6889-1-efremov@linux.com>
2019-09-16 20:41 ` Denis Efremov [this message]
2019-09-16 21:19 ` [PATCH v3 02/26] PCI: hv: Use PCI_STD_NUM_BARS Haiyang Zhang
2019-09-26 22:05 ` Bjorn Helgaas
2019-09-27 12:43 ` Bjorn Helgaas
2019-09-27 23:40 ` [PATCH RESEND v3 00/26] Add definition for the number of standard PCI BARs Denis Efremov
2019-09-30 19:58 ` Bjorn Helgaas
2019-09-27 23:43 ` [PATCH RESEND v3 01/26] PCI: Add define " Denis Efremov
2019-09-16 20:41 ` [PATCH v3 03/26] PCI: dwc: Use PCI_STD_NUM_BARS Denis Efremov
2019-09-17 8:36 ` Gustavo Pimentel
2019-09-16 20:41 ` [PATCH v3 04/26] PCI: endpoint: " Denis Efremov
2019-09-18 9:19 ` Andrew Murray
2019-09-18 14:20 ` Denis Efremov
2019-09-16 20:41 ` [PATCH v3 05/26] misc: pci_endpoint_test: " Denis Efremov
2019-09-16 20:41 ` [PATCH v3 06/26] s390/pci: " Denis Efremov
2019-09-18 8:58 ` Andrew Murray
2019-09-18 14:26 ` Denis Efremov
2019-09-19 8:00 ` Andrew Murray
2019-09-30 19:47 ` Bjorn Helgaas
2019-09-16 20:41 ` [PATCH v3 07/26] x86/PCI: Loop using PCI_STD_NUM_BARS Denis Efremov
2019-09-16 20:41 ` [PATCH v3 08/26] alpha/PCI: Use PCI_STD_NUM_BARS Denis Efremov
2019-09-16 20:41 ` [PATCH v3 09/26] ia64: " Denis Efremov
2019-09-16 20:41 ` [PATCH v3 10/26] stmmac: pci: Loop using PCI_STD_NUM_BARS Denis Efremov
2019-09-16 20:41 ` [PATCH v3 11/26] net: dwc-xlgmac: " Denis Efremov
2019-09-16 20:41 ` [PATCH v3 12/26] ixgb: use PCI_STD_NUM_BARS Denis Efremov
2019-09-16 20:41 ` [PATCH v3 13/26] e1000: Use PCI_STD_NUM_BARS Denis Efremov
2019-09-18 9:05 ` Andrew Murray
2019-09-16 20:41 ` [PATCH v3 14/26] rapidio/tsi721: Loop using PCI_STD_NUM_BARS Denis Efremov
2019-09-16 20:41 ` [PATCH v3 15/26] efifb: " Denis Efremov
2019-09-16 20:41 ` [PATCH v3 16/26] fbmem: use PCI_STD_NUM_BARS Denis Efremov
2019-09-16 20:41 ` [PATCH v3 17/26] vfio_pci: Loop using PCI_STD_NUM_BARS Denis Efremov
2019-09-18 9:17 ` Andrew Murray
2019-09-18 14:31 ` Denis Efremov
2019-09-19 8:00 ` Andrew Murray
2019-09-16 20:41 ` [PATCH v3 18/26] scsi: pm80xx: Use PCI_STD_NUM_BARS Denis Efremov
2019-09-17 9:06 ` Jinpu Wang
2019-09-24 2:22 ` Martin K. Petersen
2019-09-24 9:44 ` Denis Efremov
2019-09-26 2:29 ` Bjorn Helgaas
2019-09-26 22:51 ` Martin K. Petersen
2019-09-16 20:41 ` [PATCH v3 19/26] ata: sata_nv: " Denis Efremov
2019-09-16 20:41 ` [PATCH v3 20/26] staging: gasket: " Denis Efremov
2019-09-16 20:41 ` [PATCH v3 21/26] serial: 8250_pci: " Denis Efremov
2019-09-16 20:41 ` [PATCH v3 22/26] pata_atp867x: " Denis Efremov
2019-09-16 20:41 ` [PATCH v3 23/26] memstick: use PCI_STD_NUM_BARS Denis Efremov
2019-09-20 7:42 ` Ulf Hansson
2019-09-20 8:05 ` Denis Efremov
2019-09-16 20:41 ` [PATCH v3 24/26] USB: core: Use PCI_STD_NUM_BARS Denis Efremov
2019-09-16 20:41 ` [PATCH v3 25/26] usb: pci-quirks: " Denis Efremov
2019-09-16 20:41 ` [PATCH v3 26/26] devres: use PCI_STD_NUM_BARS Denis Efremov
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