On Mon, Jun 29, 2020 at 5:04 PM Lee Jones <[email protected]> wrote: > > hl_pci_bars_map() has a miss-typed argument name in the function > description. hl_pci_elbi_write() was missing documented arguments. > The headers for functions hl_pci_bars_unmap(), hl_pci_elbi_write() > and hl_pci_reset_link_through_bridge() were written in kerneldoc > format, but lack the kerneldoc identifier '/**'. Let's promote > them so they can gain access to the checker. > > These changes fix the following W=1 kernel build warnings: > > drivers/misc/habanalabs/pci.c:27: warning: Function parameter or member > 'name' not described in 'hl_pci_bars_map' > drivers/misc/habanalabs/pci.c:27: warning: Excess function parameter > 'bar_name' description in 'hl_pci_bars_map' > drivers/misc/habanalabs/pci.c:147: warning: Function parameter or member > 'addr' not described in 'hl_pci_iatu_write' > drivers/misc/habanalabs/pci.c:147: warning: Function parameter or member > 'data' not described in 'hl_pci_iatu_write' > drivers/misc/habanalabs/pci.c:324: warning: Excess function parameter > 'dma_mask' description in 'hl_pci_set_dma_mask' > > Cc: Oded Gabbay <[email protected]> > Cc: Tomer Tayar <[email protected]> > Signed-off-by: Lee Jones <[email protected]> > --- > drivers/misc/habanalabs/pci.c | 12 ++++++++---- > 1 file changed, 8 insertions(+), 4 deletions(-) > > diff --git a/drivers/misc/habanalabs/pci.c b/drivers/misc/habanalabs/pci.c > index 9f634ef6f5b37..24073e8eb8df9 100644 > --- a/drivers/misc/habanalabs/pci.c > +++ b/drivers/misc/habanalabs/pci.c > @@ -15,7 +15,7 @@ > /** > * hl_pci_bars_map() - Map PCI BARs. > * @hdev: Pointer to hl_device structure. > - * @bar_name: Array of BAR names. > + * @name: Array of BAR names. > * @is_wc: Array with flag per BAR whether a write-combined mapping is > needed. > * > * Request PCI regions and map them to kernel virtual addresses. > @@ -61,7 +61,7 @@ int hl_pci_bars_map(struct hl_device *hdev, const char * > const name[3], > return rc; > } > > -/* > +/** > * hl_pci_bars_unmap() - Unmap PCI BARS. > * @hdev: Pointer to hl_device structure. > * > @@ -80,9 +80,11 @@ static void hl_pci_bars_unmap(struct hl_device *hdev) > pci_release_regions(pdev); > } > > -/* > +/** > * hl_pci_elbi_write() - Write through the ELBI interface. > * @hdev: Pointer to hl_device structure. > + * @addr: Address to write to > + * @data: Data to write > * > * Return: 0 on success, negative value for failure. > */ > @@ -140,6 +142,8 @@ static int hl_pci_elbi_write(struct hl_device *hdev, u64 > addr, u32 data) > /** > * hl_pci_iatu_write() - iatu write routine. > * @hdev: Pointer to hl_device structure. > + * @addr: Address to write to > + * @data: Data to write > * > * Return: 0 on success, negative value for failure. > */ > @@ -161,7 +165,7 @@ int hl_pci_iatu_write(struct hl_device *hdev, u32 addr, > u32 data) > return 0; > } > > -/* > +/** > * hl_pci_reset_link_through_bridge() - Reset PCI link. > * @hdev: Pointer to hl_device structure. > */ > -- > 2.25.1 >
This patch is: Reviewed-by: Oded Gabbay <[email protected]>

