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authorLinus Torvalds <torvalds@linux-foundation.org>2016-03-19 15:38:41 -0700
committerLinus Torvalds <torvalds@linux-foundation.org>2016-03-19 15:38:41 -0700
commitd5e2d00898bdfed9586472679760fc81a2ca2d02 (patch)
tree55ac781983bf7144230ad8a5a995ce02b6ac39a1 /drivers/scsi/cxlflash
parent31e182363b39d84031eadf0caf6d99fd9eb056f0 (diff)
parent6e669f085d595cb6053920832c89f1a13067db44 (diff)
Merge tag 'powerpc-4.6-1' of git://git.kernel.org/pub/scm/linux/kernel/git/powerpc/linux
Pull powerpc updates from Michael Ellerman: "This was delayed a day or two by some build-breakage on old toolchains which we've now fixed. There's two PCI commits both acked by Bjorn. There's one commit to mm/hugepage.c which is (co)authored by Kirill. Highlights: - Restructure Linux PTE on Book3S/64 to Radix format from Paul Mackerras - Book3s 64 MMU cleanup in preparation for Radix MMU from Aneesh Kumar K.V - Add POWER9 cputable entry from Michael Neuling - FPU/Altivec/VSX save/restore optimisations from Cyril Bur - Add support for new ftrace ABI on ppc64le from Torsten Duwe Various cleanups & minor fixes from: - Adam Buchbinder, Andrew Donnellan, Balbir Singh, Christophe Leroy, Cyril Bur, Luis Henriques, Madhavan Srinivasan, Pan Xinhui, Russell Currey, Sukadev Bhattiprolu, Suraj Jitindar Singh. General: - atomics: Allow architectures to define their own __atomic_op_* helpers from Boqun Feng - Implement atomic{, 64}_*_return_* variants and acquire/release/ relaxed variants for (cmp)xchg from Boqun Feng - Add powernv_defconfig from Jeremy Kerr - Fix BUG_ON() reporting in real mode from Balbir Singh - Add xmon command to dump OPAL msglog from Andrew Donnellan - Add xmon command to dump process/task similar to ps(1) from Douglas Miller - Clean up memory hotplug failure paths from David Gibson pci/eeh: - Redesign SR-IOV on PowerNV to give absolute isolation between VFs from Wei Yang. - EEH Support for SRIOV VFs from Wei Yang and Gavin Shan. - PCI/IOV: Rename and export virtfn_{add, remove} from Wei Yang - PCI: Add pcibios_bus_add_device() weak function from Wei Yang - MAINTAINERS: Update EEH details and maintainership from Russell Currey cxl: - Support added to the CXL driver for running on both bare-metal and hypervisor systems, from Christophe Lombard and Frederic Barrat. - Ignore probes for virtual afu pci devices from Vaibhav Jain perf: - Export Power8 generic and cache events to sysfs from Sukadev Bhattiprolu - hv-24x7: Fix usage with chip events, display change in counter values, display domain indices in sysfs, eliminate domain suffix in event names, from Sukadev Bhattiprolu Freescale: - Updates from Scott: "Highlights include 8xx optimizations, 32-bit checksum optimizations, 86xx consolidation, e5500/e6500 cpu hotplug, more fman and other dt bits, and minor fixes/cleanup" * tag 'powerpc-4.6-1' of git://git.kernel.org/pub/scm/linux/kernel/git/powerpc/linux: (179 commits) powerpc: Fix unrecoverable SLB miss during restore_math() powerpc/8xx: Fix do_mtspr_cpu6() build on older compilers powerpc/rcpm: Fix build break when SMP=n powerpc/book3e-64: Use hardcoded mttmr opcode powerpc/fsl/dts: Add "jedec,spi-nor" flash compatible powerpc/T104xRDB: add tdm riser card node to device tree powerpc32: PAGE_EXEC required for inittext powerpc/mpc85xx: Add pcsphy nodes to FManV3 device tree powerpc/mpc85xx: Add MDIO bus muxing support to the board device tree(s) powerpc/86xx: Introduce and use common dtsi powerpc/86xx: Update device tree powerpc/86xx: Move dts files to fsl directory powerpc/86xx: Switch to kconfig fragments approach powerpc/86xx: Update defconfigs powerpc/86xx: Consolidate common platform code powerpc32: Remove one insn in mulhdu powerpc32: small optimisation in flush_icache_range() powerpc: Simplify test in __dma_sync() powerpc32: move xxxxx_dcache_range() functions inline powerpc32: Remove clear_pages() and define clear_page() inline ...
Diffstat (limited to 'drivers/scsi/cxlflash')
-rw-r--r--drivers/scsi/cxlflash/common.h1
-rw-r--r--drivers/scsi/cxlflash/main.c18
2 files changed, 2 insertions, 17 deletions
diff --git a/drivers/scsi/cxlflash/common.h b/drivers/scsi/cxlflash/common.h
index a8ac4c0a1493..6e6815545a71 100644
--- a/drivers/scsi/cxlflash/common.h
+++ b/drivers/scsi/cxlflash/common.h
@@ -108,7 +108,6 @@ struct cxlflash_cfg {
atomic_t scan_host_needed;
struct cxl_afu *cxl_afu;
- struct pci_dev *parent_dev;
atomic_t recovery_threads;
struct mutex ctx_recovery_mutex;
diff --git a/drivers/scsi/cxlflash/main.c b/drivers/scsi/cxlflash/main.c
index 3879b46d79e1..35968bdb4866 100644
--- a/drivers/scsi/cxlflash/main.c
+++ b/drivers/scsi/cxlflash/main.c
@@ -1355,7 +1355,7 @@ static int start_context(struct cxlflash_cfg *cfg)
*/
static int read_vpd(struct cxlflash_cfg *cfg, u64 wwpn[])
{
- struct pci_dev *dev = cfg->parent_dev;
+ struct pci_dev *dev = cfg->dev;
int rc = 0;
int ro_start, ro_size, i, j, k;
ssize_t vpd_size;
@@ -1364,7 +1364,7 @@ static int read_vpd(struct cxlflash_cfg *cfg, u64 wwpn[])
char *wwpn_vpd_tags[NUM_FC_PORTS] = { "V5", "V6" };
/* Get the VPD data from the device */
- vpd_size = pci_read_vpd(dev, 0, sizeof(vpd_data), vpd_data);
+ vpd_size = cxl_read_adapter_vpd(dev, vpd_data, sizeof(vpd_data));
if (unlikely(vpd_size <= 0)) {
dev_err(&dev->dev, "%s: Unable to read VPD (size = %ld)\n",
__func__, vpd_size);
@@ -2350,7 +2350,6 @@ static int cxlflash_probe(struct pci_dev *pdev,
{
struct Scsi_Host *host;
struct cxlflash_cfg *cfg = NULL;
- struct device *phys_dev;
struct dev_dependent_vals *ddv;
int rc = 0;
@@ -2416,19 +2415,6 @@ static int cxlflash_probe(struct pci_dev *pdev,
pci_set_drvdata(pdev, cfg);
- /*
- * Use the special service provided to look up the physical
- * PCI device, since we are called on the probe of the virtual
- * PCI host bus (vphb)
- */
- phys_dev = cxl_get_phys_dev(pdev);
- if (!dev_is_pci(phys_dev)) {
- dev_err(&pdev->dev, "%s: not a pci dev\n", __func__);
- rc = -ENODEV;
- goto out_remove;
- }
- cfg->parent_dev = to_pci_dev(phys_dev);
-
cfg->cxl_afu = cxl_pci_to_afu(pdev);
rc = init_pci(cfg);